No personal experience but I've shot with a bunch of guys who have been happy with the training enough to get the memberships. The place definitely has the big picture in mind regarding marketing. I don't think you could go wrong with any of the big training sites Jekirby mentions. Finding one you can drive to is nice to avoid the gun check and ammo ship headaches.
I can vouch for Thunder Ranch, the older Texas flavor. Clint Smith has a good slant on the realities of a gun fight and doesn't get too caught up in the go-fast tactical crap a lot of people think they need.