Post-warranty repair service was $149 (US), which for my case turned out to be a replacement with an entirely new box. Stable and sturdy, so far. Id forget I have it on if it didnt heat up. Though refurbished, it was like new, pray dont need more than the usual warranty?? My feet are slim and do not swell, but I found that the front strap placed extreme pressure on my R little toe. In the test the video was very clear. Worth it for the price. I got it for my boyfriends ATV. Die Sohle ist für eine Sandale sehr fest und bietet viel Grip beispielsweise beim Canyoning. For example, I hold it while snipping to lower my DPI to 1200 in FPS games and increase accuracy.