I went there about 6-9 months ago, I must admit I was disappointed after reading good reviews.
I did go without booking but went about 2pm thinking thats a reasonable time, waited a while at the door (which is unmarked and just like a house/flat. If I recall the exterior door was unlocked and then inside is a locked door with buzzer). When they finally answered, I got a bit of a shock as the Madam(?) answered the door half asleep, in what must be the dirtiest bathrobe I've ever seen (and I don't mean dirty in a good way!). She was super nice, very giggly, sorted everything out, but wasn't a good first impression though, especially as the common areas were tatty aswell. I wasn't given a choice of girl but she said 'i'd be happy', I'm pretty sure it was Nipa I saw. She was a very nice lady but maybe because I was a very non demanding (and at that point very green) client that didn't give too much direction, I found it very basic. Started with a massage that went on for what felt like forever, one of those one were she does one side then the very same on the other, by the time she got to doing my left leg, I was saying to myself 'please don't do the right' but then thats maybe all my fault for not saying! Anyhow it was probably a bit less than half an hour massage, she then started covered oral and it was the complete opposite, no world of a lie it was about 3 sucks and thats that, never had that before (I thought most WG would prefer to do that rather than the 'main event'?) again possibly my fault. She then started sex cowgirl, mish, doggy and I popped. She Immediately got up and dressed and asked if I wanted a shower or not, under an hour, Id say I was down stairs and on my way out in 50mins. Maybe it was a bad day, but thats my experience (and before any thoughts, I am super clean, always ensure I've had a good shower with qood shower gel, neatly trimmed and that, quality aftershave that always get comments, am 35 in good slim shape, so I would have thought I was far from a nightmare client) maybe I'd woken them all up, so I can give her somewhat the benefit of the doubt.
So I'd suggest booking and giving some direction on what you want. I have seen an Independent thai girl recently (based in Liverpool) who I thought gave a great service, same sort of price but, for me atleast, was a world of difference.