After having very annoyingly bad experiences at both Blue Star and "the Boys" over a year ago, I have never returned. When friends come to visit from overseas and want a go-go bar tour, I lead them elsewhere.

I'm also annoyed by getting lots of coins as my change. On those occasions I don't leave a tip at all. And yes, always a good idea to remember what size bill you gave and count your change. I don't trust these bar owners at all.