Bests & Worsts Reviews from Amazon

This product is dangerously inaccurate. I started skipping my blood pressure medicine, as I was feeling a little "wonky," and this machine kept showing my systolic in the 117-125 range. I didn't want my blood pressure to drop lower, as I wasn't feeling well. It turns out I was really running in the 150-160 range and needed to be continuing on my medication. A pharmacy clerk told me today that wrist machines are woefully inaccurate, and that has indeed been my experience with this product.