Quoted from mrWol64:
I'm gonna be interested to see what you do about the mylar bubbling. My playfield is generally good,.. but has some minor bubbling that is actually just annoying to see, but I'd like to sort out. Just spend 40 minutes adjusting the play angle to get things "just" right,.. so those evil SDTM drains without touching the ball don't happen so much.
I’m scared to do it, but I think I just have to lift that mylar and attempt to clean and restore the playfield. I’ve read @vid1900’s guide at least 4 times, but that doesn’t change my fear of the unknown. I know the second I see some paint come off, I’m going to have a mild heart attack.
With the lifted inserts, and bubbles, I think I just need to be brave. Either that, or kidnap @vid1900 when he travels across the country again :/.
Here are some pictures of the playfield without the glass. As you can see, I’ve got a broken plastic (which was wonderfully repaired with packing tape). What looks like two layers of mylar near the slingshots, and some missing paint near the robot face. Also there are gouges in the wood near the ball locks.