Little Green Machine Shampooer?

My answer depends on whether you're planning to carry this with you or keep it at home. We went through 2 LGMs and while they were handy, the just didn't do the job I wanted - at the time, we probably had 6 or more rescue dogs and, well, accidents to happen. Later we invested in an upright Bissell _______, can't remember the model, but it's one of their better ones. Got it at Sam's. Heats the water if you want that, had a hose attachment with the appropriate tools for cleaning upholstery. And it does do a pretty darned good job on the carpet in the house. If you're thinking of keeping it in the camper, the upright would be too much, but if leaving it home and using it there, I'd suggest the upright, and the best model your budget allows for.