And the cheaper CD's would explode
Back in 2005 or 2006, I had a brand new DVD-RW drive. The very first DVD-RW I ever had, and also the last BTC optical drive, because they disappeared from the scene soon after. This one, from the pic actually:
Anyway, what happened is that an old Traxdata CD blew up inside DVD-RW, causing terminal damage to the laser pickup, but also to the tray mechanism which literally opened up from the impact, with the shards of smashed CD flying out & onto the floor in front of the case.
I took the drive back to the store & somehow managed to get a replacement unit, blaming the actual BTC for what happened