Guys that I spoke to in Berlin couldn't believe that people here would pay £160 for just 2 hours of partying
All of the girls at Airport girls were of a quality as good or better than the UK party girls BUT it is NOT a party.
It is a "flatrate" club. So you get 10-15 minutes in a private room with a girl or sometimes 2 and then move back to the bar to recover and select another girl to have fun with
They had a well stocked bar, a lounge with a dance pole, a sauna, and 6 bedrooms, at least 2 of which could accommodate multiple couples so a completely different setup. And free parking, lockers for valuables, showers etc
Apparently the best gangbang in Berlin is on a Thursday night at Insomnia, a club which can accommodate hundreds of people. Several "house" girls and many couples and single girls http://www.insomnia-berlin.de/popup_english.html