just back home from Athene ... i visit the both sauna saunas in the midweek so i dont know how it is in the weekend ... iam 39 and into youngher guys ... my idea is flex is the best place to meet people .. its very clean, there is alot space for to relax ... and alot places for to enjoy and play ... its an old buiding, outside the street and building can have a facelift ... but inside everything what you need is there and again its clean !! Alexander sauna is a totaly differend place... its more a cruising place with showers and it have a wirlpool ... when i was there on monday evenibg at 11 pm there just 4 people .. without sex .. its quickly boring place ... but the free conputers kill the time .... two 20 year old staff guys who give massage and sex for money are friendly to talk with .. flex was 10 euro entrance and alexander 15 ... but i saw special promotions also ..
have fun !!