I had gotten myself a hybrid and was disappointed by it pretty quickly. So it doesn’t surprise me that they didn’t sell well.
IMO it didn’t do good in both categories, smart features were lackluster and not well implemented. And the watch part was kinda OK but not good enough. I couldn’t tell the time exactly and the hands had to calibrated often.
PPA’s are the reason why I stopped using Debian-based distros about 8 years ago.
For me, those have been the primary source of pain and anger. Back then, almost every dude had a PPA. Keeping track was hard. Not only that, but often those were full of other unrelated software or libs. The outcome was broken systems left and right.