We got a roof top tent earlier this spring for camping this year. One of the challenges we've had camping with smaller children is that setup and teardown takes a long time - getting a site figured out, getting the tent up, getting sleeping mats and bags in, inflated, and rolled out isn't terribly hard, but we usually end up with one parent doing most of the work. It's certainly not impossible, but I'd rather spend that time relaxing at camp or doing things with the kids. Roof top tents are supposed to have much faster setup and teardown times, so we looked into it.