Go-Go Bars don't have a cover charge, but the drinks are more expensive than at a beer bar.
Avoid clubs with entrance fees! Most Go-Go bars are more or less of the same construction: a central stage surrounded by a bar or some seats with small tables. The walls are decorated mostly with mirrors, giving the girls a chance to watch themself. Some Go-Go bars offer some kind of sexy shows as well.
All Go-Go bars use extensive sound and light equipments. The girls dancing on the stage wear numbers. If you like one, tell the Mamasan (the head of the girls) your number of preference. She will guide the girl of your choice to your seat.
The bar fine in a Go-Go club is 500 to 1000 Baht. Add another 1000 to 3000 Baht for the girl.