in 2 words: Excellent and Universal A very handy product (and economic), finished car holders for A smartphone is a product of very good quality. I use it everyday with iPhone3GS and Galaxy S2 (with or without case) never had to worry. It attaches to any surface has little meadows provided it is almost flat and somewhat smooth. Allows rotation to 90 °, in short a recommended product (seen on the blog iphon.fr)