We stayed there 20+ years ago. Not impressed the way the Park is set up. Sites very close together etc. Maybe better now but I doubt it ,if your asking about Thousand Trails Yosemite Lakes. The good thing is it is fairly close to Yosemite
If you are referring to Thousand Trails Yosemite Lakes, then we have stayed there as a TT member. A typical TT Preserve. There is a section across the road for non members. IMO, The location is great for visiting Yosemite National Park. Hetch Hetchy is close by also.