This is the second of the M3's I have turned. The first was uneventful and turned out well. This one had a lot of tiny air pockets in it and I spent a lot of time finishing it with CA and then wet sanding it off trying to build up the air pockets. It was a pain. Other than that the M3 turned well and finished nice. I thought it was going to be harder than it was. Not sure what I think of it though.