The BFR cuffs are fine, quality seems good enough.
The app, online content, etc. are horrible. Everything has the quality of a high school project in the 90's at best. The app often won't load or crashes, the user interface is aweful. It doesn't change for screen size, so if you use it on a tablet it's still the size of a phone. The website version just doesn't load at all. The videos are low grade... bad lighting, background noise, etc. Which are all things you can fix with a cell phon...