It follows through with its promise of going two days of moderate use on one charge. The only reason for the 4 stars is that the strap on one is already starting to fray after only having them a couple weeks which makes me think they?re not going to be a very long lasting sandal. I?ve worn Sperry?s for the better part of twenty years. *The headset, when it actually works, sounds amazing. Great to have three to go around! There is a lot of information known about the affects of cell phone radiation that is not known to the public. When I had a question about the light, they were quick to answer and resolve any concerns. I have a 29inch waist 37 bust and 37 hips, 140lbs 56 and the M is almost too big. You can tell that the welds were just slapped on. Used them as shelves in a bathroom.