Notes
Took the treadmill apart, vacuumed and cleaned it (although it didn't look bad), checked all the wires, loosened the belt a LOT and lubed under it, then tightened it up a little more than it had been. Walked on it for about 8 minutes and it seemed ok, tightened it just a bit more. Then went for a run! And checked the time/distance all the time so it it stopped I'd know where I was. But, it was fine! Yay! Hope it holds for awhile.