Absolute Worst. I would not recommend.
The treadmill works as it should, that's about it; everything else is horrible. I will never recommend anything to do with ProForm or iFIT. The app experience is one of the worst, difficult to scroll, search, or make your own workout. The onboard fan works for about 2 minutes, then stops. It's dumb you have to have a PRO license to track how far you walked/ran; and if you don't have a PRO license you can't have separate user accounts. Everything about my experience with ProForm/iFIT is awful and I hate it.