O M Goodness I love these sandals . I have tile surrounding the stove, these are perfect, adhesion is reliable. The lens hood even has a little window that allows you to reach a circular polarizer filter. They are holding up just fine - no delamination of the sole like some reviews have noted. Light and comfortable, yet offers plenty of support. I also had to add a piece of cardboard between the bottom of the shoe rack and first drawer as shoes create too much weight for the drawer to slide in and out. People will hear your audio through your microphone. Battery :I would say anywhere from between 6-8 hours is the life. I love them so much that I bought 2 more pairs! Because of this, because of the Pros, and despite the cons I use this keyboard everyday for almost everything.