I am selling my MQ 101 finally. I had it for many years but I have not been using it for a long time so I decided to let it go. The unit is in excelent condition, no issues at all. The previous owner, who was the original owner, painted the cabinet black which looks nicer than the original plain wood look. I have the original manual and schematic all in good condition. No bubbles in the glass that I can see. This unit looke really good. Rated 8/10 because of its age.