When my kids were little and we went to the toy section of the store looking for a new toy for them, the kids would often navigate to some off-the-wall "something" that they just HAD to have or they'd simply die! Before buying, I'd search through the shelves looking for broken ones. I figure, if the toys broke in the STORE by kids playing with them, they'd NEVER hold up at home. And you'd be surprised (back in the day), how may toys would not hold up to the beating a child can give them.
Fast forward? If the camper won't hold up traveling from the manufacturer to the dealer, what chance do you have with it after you purchase it? I certainly hope you walked away from that one. But more important, told them why!