I enjoyed all the trips because all of them had a program, everything was according to the plan with a nice organisation.
Everybody got a printed version of a trip program with maps, recommendations, meeting points and so on.
People also have enough free time to explore cities by themselves, make photos or just relax :)
Since some of the trips last during the night, you don't have to worry where to go because you get free entrance+free drink in the club :)
I really loved and enjoyed all of the trips! :) And all of the trips are really cheap knowing that you get a private bus and everything is nicely organised.
You don't have to worry about anything! :)))
I don't have any negative comments at all :) Good luck!