Great technology, terrible software bugs
I had the generation 5, years ago (fitlight with tablet). It worked fine. They moved to the app and have rendered the technology useless. The fitlights wifi constantly drops connection. Even the most simple exercise you make causes the app to crash. You can no longer film your exercises with it. It’s an expensive system but has the worst software. Save your money DO NOT BUY THE NEW SYSTEM ! Find an older version to buy and make sure it comes with a tablet. They try there best to fix the bugs but, it usually makes it worse.