This was my ex-wife's bike, that she hadn't ridden in years, and apparently doesn't want anymore. She had her chance to claim it.
I can't say for certain how many miles it has on it, but she did not go on long rides, and mostly used it to ride into town 6 miles (round trip) at a time. We probably went on 5 (at most) rides in the 20-40 mile range. I replaced the tires at one point which would make you think it had 1000 miles on it at least, but that honestly seems like more than she ever rode it. After the tires were replaced, there were not that many more miles put on before she lost interest, so they should be good for while.
I also replaced the saddle (Syncros brand), and other than those two things everything is OEM. Some water bottle cages were added. I took care of it, lubricating the chain and making small adjustments as needed, and I rode it around the block and everything seems good: brakes and shifting feel good (putting aside that it's far too small for me).
It was in a minor scrape at one point which damaged the hood of the rear brake/shifter, plus a little damage to the tape on that side, you can see it in the photos. The brake and shifter work fine, the damage is cosmetic.
Pretty decent bike, and if it fit me, I'd keep it.