Well, my kitchen floor is just about ready for the vinyl. I took this floor down to plywood and have applied about 2 1/2 gallons of leveler to it and sanded it. I bought a little corner and detail sander for the edges that the belt sander couldn't reach and I'm still working on that. I'll have to check it and see if anymore areas need work.

Unfortunately, I had an oops moment and the power cord got caught up in the sander at the backside where the sandpaper goes back up into the sander. It's wedged up there really tight and can't be pulled out. Oops. I took it to a repair shop and they said it may take up to 2 weeks to get it fixed.