Thankfully the instrument itself is in remarkable working order. One of the individual reeds is out on the piano side (low D mid-register, in one direction), it's actually not much of a problem for the basic rawk I'm doing though! If I was going to record or do something a bit more nuanced, then I'd want to get it repaired. Other than that, the intonation seems great.
My two biggest problems are the strap and figuring out how to mic it in the rock band. We're finding it surprisingly difficult to mic it loud enough to be heard. We are a VERY LOUD BAND. Like, I've played in heavy metal bands that were far quieter than these guys. But it's tough to judge what will cut through and what won't. I also play Trumpet, and as long as I step up to the front of the stage, it's heard fine from the audience. But the accordion is surprisingly buried. Even with a good ribbon mic right in front of me, I don't think it cuts through. I tried attaching a lavalier to the instrument, but I don't think it was working very well either. I honestly don't care that much about quality in this context, but volume without getting feedback. It struck me that maybe a contact microphone would be a good fit. Might sound terrible to a good condenser on each side, but far cheaper and idiot proof. And at 12:30am with 4 beers in me, all of us are idiots!