Meh... what's the point?
I bought this because I had excruciating plantar fasciitis and I had heard that keeping your foot flexed during the night can help. This thing did NOT keep my foot flexed. My foot just pointed down, almost as much as my foot without it, DESPITE my tightening of all the straps and following of all the instructions. It just doesn't have enough power to really do anything... and it makes it hard to sleep. It was a lot of rigamarole for zero results. I gave it two stars because the massage ball it comes with actually helps a lot. But I sent everything back and just bought some recovery slides and a massage ball. That's doing the trick without all the hoopla.
Rating: 2 stars