We bought a Coleman one, but due to the sloped walls, a 10x10 is really more like a 6x6. So we spent pretty good money on a Paha Que screen room. Also 10x10, but the walls are fairly straight, and it's quite tall, so it's a lot roomier. It's a 2 person job to put up, although if you staked the four corners first, you might be able to do it by yourself. The various EZ Up screen rooms are very popular, but we wanted something that took up minimal room so we could pack it in our B+ MH. The Paha Que packs down to a very small package.
We thought we wanted a floor, but almost none have them. And you shouldn't really need it anyway.
