I guess we were lucky when we bought our Lexington motor home. Drove 300 miles to owners home. He had the rig all set up with ac on, water heater going, fridge operating, everything plugged in to his 30 amp outlet. Had ladder available for roof check. Cut power and started genny. Water attached with pressure. Insisted I test drive it. Better half went over interior. Basically found nothing except a few minor issues which I knew I could repair. Bought it than n there.
Suggest you have owner start and operate all the systems, slides, appliances with you observing so you know what works and what dosen't. Obviously there won't be a warranty, so if you miss something it your bad.
Grumpy
