Used this site (and ISG but not a member) to do my research prior to my Germany trip so thought I would contribute whilst my memory is still fresh.

After reading info (mainly on ISG) about the red light district and other clubs in Hamburg I decided on Harmony. It was my first time in FKK so I have no other comparison.

The place is in south of Hamburg, and the traffic was a nightmare (weekday early afternoon), I think it took me 90 minutes to drive 30km with various accidents and roadworks. No idea about public transport, but the place is in the middle of nowhere.

Arrived at around 4:30pm; large and discreet car park with a few expensive cars and a few average cars. At reception and I was met by a very beautiful, blonde, mid-20s receptionist who asked me if it was my first time at Harmony (yes) and if I had been to FKK clubs (never). She was very helpful and gave me tips about leaving all my belongings in the locker, checking the time before starting a session etc. Also explained that although basic (bj and sex) is €60/30mins, girls would charge extra (gfe, bbbj, anal etc) so it's best to ask before getting into a room with the girl.

Entry was €50 including soft drinks, beer, buffet. Other drinks extra and pay at the end (showing the barman locker key). Buffet was nothing to shout about, although the salad bar looked ok.

Shower/locker room was very clean. I had my toothbrush with me but there were free disposable toothbrushes provided. Really all you need are your wallet and an inexpensive waterproof watch.

Quicker shower than walked to the main bar area with about four girls sitting there. Saw this pretty blonde girl (Melody), sitting at the corner, smiled and she smiled and approached me, asked me if it was my first time there etc and then gave me a tour of the place.

There's a main bar, a small dark area next to the bar (where people smoke??), TV room with a few large sofas, a very dark porn room (I did not use) with a few beds, another larger TV room with beds and sofas (this room was mainly used by clients to rest / sleep between sessions), a massage room (with a male masseur), a lounge/corridor with sofas, couple of dining rooms, large conservatories. Outside there is a big garden and sauna rooms (I did not go outside as it was raining most of the time). There is also a river which almost runs through the club, and I saw a family canoeing which was strange. Upstairs there are about 12-15 private rooms.

Melody asked if I wanted to have a session but I decided to wait for a while and check out other girls.

After 10 minutes I decided to go with Melody afterall. She's Polish, 5'6?, 22 - believable - been in Germany since 7, small discreet tattoos inc some roman numbers near her shoulder, natural boobs, nice bum and thighs. Decided on 1hr after going through the prices. It was €160/60 mins (bbbj, ro, cim, sex, kissing, rimming on her). Pretty average sex really, kissing was just on the lips; I came twice (one CIM). Despite her friendly attitude when I first arrived at the club we did not click; her English was ok-to-average so perhaps she has a better attitude in German. She's very beautiful (very high 8?) and has a great body but I wouldn't go with her again.

Then I had some food, watched some German football and rest. Most clients (mostly German?) tended to keep themselves to themselves but I did have a chat with a friendly Dutch chap later that evening.

The girls seemed to sit with their language group (chat or smoke) and I got approached by some whilst resting including one friendly, pretty German girl Yana.

There was this one girl who particularly caught my eyes. Slim brunette, A-cup, natural model look, hair tied up (a 9 on look/body) she did not made eye contact with me and had a unfriendly resting bitch face; also it was soon after my session with Melody so I did not approach her.

After resting for a while I decided to have session 2, tried to look for resting-bitch-face girl but then saw her just finishing a session with another chap. I did not want to approach her so quickly so looked for Yana but she was just leaving with another client to upstairs. In the end I went with Svetlana, who was friendly with me earlier.

So Svetlana, believable 23, half Ukraine/Russian, 5'5, all natural with discreet small tattoos, wearing a small crucifix cross necklace. Her look and body - think porn star Paige Turnah but shorter and you're not far wrong. I like girls in all shapes and sizes but I do love girls with think bottom half (but not overweight). I asked if she's popular with all the guys because of her bum, she said it was her first day at Harmony (my lucky day) but worked at other clubs before. It was €100/30 mins (dfk, bbbj, rimming/anal play on her, sex); great sex and I came after a short while but she did not try to leave and we had a full 30 mins. I guess for most guys her look is a 7-8 but as I love Paige Turnah and Svetlana has a great personality and attitude so overall it was a 9.5, close to 10 for me. I would see her again.

More resting followed, then finally made eye contact with resting-bitch-face girl and she showed a slight smile. I was still sort of recharging so wanted to wait for another 10 mins before another session. Mistake, she went to chat with this old chap and then took him upstairs. 

On to session 3, with Yana. German (my first!) believable 23, blonde (but brunette naturally), 5'3 ish with big boobs, nice bum, and nice (but not very long) legs. She has a 5-inch cross tattoo on her upper back and some small discreet writings across her front right thigh. She said she's been in Harmony for about one and a half years. Again €100/30 mins (bbbj, fk, ro, rimming on her, sex), wanted €180 to include anal so I declined. Enjoyable sex, naturally pretty look, probably an 8 for most but overall 8.5 to 9 for me (no fingering but very friendly personality and good attitude). I would see her again.

I still really wanted the resting-bitch-face girl but she seemed to have left so decided to leave shortly before midnight.

A quick head count of girls
Melody
Svetlana
Yana
Resting-bitch-face
Two blondes (Germans? attractive 7-8)
Brunette German? (?)
Two Romanians who looked like sisters (I did ask and they are not sisters  ) Both had resting bitch face from the start although one did get friendlier later on. (Both 7+)
Slim, friendly black girl (7+)
Very attractive Romanian (8)
Dark hair Italian (5-6)
Big-teeth girl (not for me)
Tattooed Turkish (not for me)
Slim, fake-boobs (?), cat-like look (6+)
Mid 30s mixed race (not for me)
Friendly brunette in bikini (6+)
Friendly A cup with small tattoo at the front (6-7)
And a few more I can't recall at the moment, so probably 20-25 girls in the time I was there (some left after 10 ish maybe, and some arrived late).
Most are in their 20s, perhaps only 3 are over 30yo.
Most are natural looking, not many with Barbie fake boobs/ duck lips.
Most were wearing lingerie/bikinis, a few half naked and the attractive black girl was only wearing suspenders.

No of clients
It was not a busy day, I never felt I couldn't find a girl who I fancied whenever I wanted a session. A couple of girls said it's a slow day cos of the traffic.
Most clients seemed to be German, possibly because of its location so not many 'tourists'.

Value for money
My upper limit on AW is usually £300/2 hrs (I prefer longer sessions), so at Harmony I had 2hr of sex with three girls for €410 (inc entry fee) was not too bad but not great. More 'likes' included in the price on AW and I do enjoy friendly chats with British girls inbetween sessions. Obviously a big plus side for FKK is one can 'interview' the girls before session and no worries about air-brushed / fake photos / fake reviews on AW.

Summary
A very good introduction for me to German FKK; club is small but good choice of girls. Friendly staff (receptionist, porter and barman) and clean facilities. I would recommend Harmony for anyone in Hamburg BUT WITH A CAR.

Anyway I have had a walk through the red light district but it's not for me, so I'm hoping to visit again later this/next week.

No apologies for my long post.

A bit late for this but I did have my second visit. This was before 1st July 2017 so not sure if the 'rules change (no OWO officially etc)' had affected service in general since.

My second visit was on a Sunday and I arrived just after noon. A few girls sunbathing but fairly quiet. I was greeted by this pretty Hungarian lady (Malena) but decided to wait to see what other talents were there.

First punt: Lily, 24, German with naturally tan skin, I suspect she's Morocco-origin but I didn't ask. She's the only German girl there on the day; said she's single, had a few tattoos including a few 'Rachid' - one directly above her pussy, also owl tattoo on her right arm and flower on her shoulder. Sex was good but nothing to shout about. (EUR 100)

Second punt: Malena, 27, my first Hungarian! About 5' tall, large fake boobs but they looked fantastic and very natural. Dove tattoo sleeve, also large butterfly tattoo on her back. Very nice girl but I only received 20-odd mins of service instead of half an hour; it was around dinner time so I guess she didn't want to miss out. (EUR 80)

That's was it. Didn't really fancy other girls apart from this one black girl, but she was 'exclusive' with a chap there all day so never had the chance.

The place was quite busy in the afternoon, possibly due to it's on Sunday, and the quality of the girls wasn't as good as my first visit. In future I don't think I'll visit the club on Sunday.

Had a good chat with a German chap there, who had worked in the UK so we were comparing notes between the two countries, and also discussed the 'rules change'.

Overall though, I enjoyed my two visits; it's a fun and relaxing experience albeit fairly expensive. I really like the 'look-before-you-buy' aspect of FKK clubs.   

I'd recommend Harmony (not on a Sunday though), but due to its out of town location, a car is needed.