That is something bad to the keys (on / off, volume up / down) comes unfortunately I can only confirm but as you get used to it just something to push further back. Have had it after a day already out and annoyed no longer (had worse cases where you had to press so often something happened)
The cover is not textured or matte or whatever. It is smooth! Aalglatt. As one would keep the phone without envelope in his hand. In addition, the surface scratched therefore very fast. My had after a day already a fat scratches and several small stress marks (put on the table, ect.) I find it normal and exactly this is something so there! Wen he bothers should look directly for something else!
The included screen protector I applied today and it is perfect. Slight mat and holds great.
All in one: Super!
2.99 for I do not understand how the people there can still complain! oO