I wish I had known about it earlier, I would have gotten one a year ago. YOU CANNOT USE THE MOUSE WHEN YOU ARE CHARGING IT. Ive been using it on my bed even and its standing up great so its great for face timing. Well, yeah! the only reason I have to replace these is because the foam footbed eventually molds to shape of the foot. So comfortable and snazzy! After placing the second bike on the rack, the side with the dry wall anchors immediately pulled out of the wall. Add pavement, cobblestones and fine dusty trails as well. The soles are great, fairly thick and textured and the slippers themselves are warm and cozy--my grandmother demanded a pair once she saw mine! I wanted to get a shoe that would provide the cushion and support without being to heavy for speed work.