I don't see the point in paying to go to a place like that, now that everything is open later. I reckon Chambers is your best bet, though it depends on what night it is, what DJ's are there etc. Pipers is proper rough and ready, and I suppose Indigo is the one for the young person's dance music. It's the biggest and most modern club.
This is my website The 'Gerald that I built in a fury of excitement when we first moved here in approximately 2004. I'd been a frequent visitor for a few years previous to that so I am technically one of those Down From Londons you get now. The site was updated more frequently with a calendar of events and voting for favourite venues and things, and I know it was a useful reference for those who were moving here. Now I've moved out of Folkestone again (though just to Hythe) it doesn't get as much attention as it used to. Ironic really as The town is now becoming the exciting place we knew it was about to become. My name is not Gerald by the way, this comes from a fake newspaper in an episode of The Day Today or something, the Portsmouth Gerald, and how there is a local newspaper here called the Folkestone Herald. Puns like this are great aren't they? Do get in touch if you have something to offer, email anythign @ this domain, or try @folkestone or @pauly on the twitter.