Trailer inspection

We're on the hunt for a used TM and found one on Craigslist. It is under the Ft. Smith, AR Craigslist and dealer is actually located across the state line in Muldrow, OK.

We're 16 hours away and while it seems like a great deal I'm wondering if anyone can take a look at it on CL and see if you can tell anything about it.

I noticed the vinyl in the bathroom is loose and curved up and am concerned about the possibility of floor damage. What do y'all think?

Also a close up pic of the ceiling that shows the cabinets with speakers looks like it might have a slight dark line in one area. Ceiling leak?

I would appreciate any advice that you can give me. I've spent hours on this forum and signed up for the paid membership today so I'm trying to learn as much as I can.
Thanks