Works great; lasting forever
I bought a C1 nearly 20 years ago - It's been used for ~30 minutes five days a week for the entire time (60 minutes the last few years, now that my wife has her profile it) and still works as advertised. No problems, other than I did replace the AC/adapter-charger once a couple years ago (I thought the console finally broke, but a local place saved from buying a new one). I love the "random" program. I would buy a console upgrade, if there was one, but I am glad to not pay any monthly fee or require an internet- cloud connection just to pedal away... Rock solid, does its job, built to last.