The few that actually stuck to the wall through the one hour waiting period fell off as soon as I used it. Also the cushin is thicker than normal which makes it feel like unstable at 1st but you will get to use it within an hour or so. Would the GPW release have been half the achievement if they had recently released a 70-gram wired version of the same thing for $50? No. I bought the "standard" size and they fit perfectly. I really liked this case as soon as I opened the box and took it out of the plastic. I bought this because I already owned a brown pair which I have used to walk many miles over 6 years in all conditions and are extremely comfortable and still going strong. This product did not fit true to size. Anyone under my height without additional girth to spread the garment over might find it coming up too high. My iphone immediately recognized them just like the instruction booklet described. I like that theyre versatile so she can use them with her Android phone, old iPad Mini, as well as with her PC.