I've always been a tent camper. In May I had to drive to western PA to pick up my son and his stuff from college, so I decided to go the night before and camp at a state park to do some fishing. I took a sleeping bag, camp stove, and coffee and slept in the back of my Blazer. I cut a screen to tape over a back window to allow some fresh air though since it dropped to 36 degrees it wasn't really essential for keeping bugs out. At 50 years old, all I felt would have been needed was some type of foam pad, but I did just fine. I plan to do that again. Cheap, fast, easy.