Stayed in Tsilivi with my bfriend and another couple. It was very quiet at night at the 1st week in July. We went to Lganas for 3 nights out of 7. Taxi from Tsilivi to Laganas was reasonable €14-€16 but the roads getting there were very narrow and dangerous. Laganas is the opposite of Tsilivi, very busy, alot of clubs, more of a buzz. Cocktails and dreams was my favourite, people dancing everywhere even on the bar. There were alot of offers on cocktails with free shots (one place gave 2 cocktails and 2 shots for €6) but it was mainly juice, very little alcohol. BUT I wouldn't recommend to go there every night, it can get a bit monotonous. Its nice for a few nights out and also it was a chanve to see another place on the beautiful island.