Tried playing my walkman, and the tape part don't work so well anymore. Ain't worth fixing or replacing (I can still use the radio tuner). Heck, most of my tape devices seem to be dying and newer stereo systems are CD-only.
I still have my 84 Erickson Clock/Alarm/FM!/Cassette radio. The belt on the tape player is gone but the alarm still wakes me up to this day.