Works, but...
Personally, I found the setup to be a bit tedious and cumbersome. The next challenge for me is the cuff is not easy to apply accurately without help, therefore I frequently get an error when trying to take my blood pressure. Once you jump through all those hoops, taking your BP is pretty straightforward. I don't know how accurate it is for sure, but it seems fairly accurate. The major advantage of this BP machine is the size of the cuff. I have large arms and have always had an issue at many doctor's offices using the standard cuff. This cuff is larger than the standard and fits around my arm just fine.
Rating: 4 stars