Thanks for writing. I can't say for certain how many miles my dad put on the bike. He passed in May and was too sick to ride for probably the last year of his life, so it sat in his garage in Omaha most of the time. I know he rode a bit when he first got it, but I wouldn't imagine this was more than a couple of times a week. I believe he bought it new, but don't know this for certain since I've been out here the entire time he had it. I brought the bike out in late May and rode about 20 miles one day on Whidbey and to/from work one day here in Seattle (about 3mi total). Cosmetically, the bike looks really clean. Everything works perfectly to the best of my knowledge. I thought the brakes were a little soft, but this seems to be more a function of the bike and weight thereof rather than a mechanical issue. The power assist controls and motor work flawlessly and it really is fun to ride.