When I would try to push it down, the curve would just move over. It will easily accommodate prescription orthodics. 4)The headphones are on a strange vertical slant. 1) way thinner than my 1st pair. Poor speaker quality (I had to download and install a sound booster);No SD card support;Lack app drawer (the android on it look great though)Update:The battery life is insane! I have not figured out, yet, if it completely fixes the problem. They do! (about 6 1/2 feet)The Pulley system takes a minute to understand but works effectively. Docs are consistently made this way, and once you find your fit you’ll know it, and won’t have to guess again next season or the season after that. Era la primera vez que comprábamos unas chanclas crocs pero hemos quedado encantados y repetiremos con la marca y modelo.