I bought this camera via Amazon reconditioned offers. I tested it in photo mode and video before you travel, it worked well. It's a trip I made the following two observations: 1. If the photo works well, the time lapse mode is defective (purple lines on each photo or almost). I realized in ... 31 days after the order, so after the deadline for the return to Amazon. Now I have to get by with the VAS GoPro in the United States (highly reactive by the way), I do not know how much will it cost me to return their camera to retrieve a new one. Now, a manufacturing defect, it can happen. 2. I also bought in anticipation of my first dive. The precise technical specifications, it comes with a waterproof case to 60m, so it is assumed of course that is planned for this use. NENNI THAT! My underwater videos are all blurred, and not a little (doubt on the convex lens of the box). Fortunately, meanwhile GoPro solved the problem by developing a box with flat lens, sold in France a staggering $ 60 !! And here I really feel like I rolled ...