Hello All. On March 11 I picked up my shiny new platinum silver S7 Edge. After having the phone for a few hours, I noticed on the back that there were two small marks under the back glass which looked like imperfections in the silver paint. I took it back to the mobile shop and got an exchange. I've now noticed on this one that there is also what appears to be a bubble under the rear glass between the camera and heart rate monitor. It's really bugging me now. Anyone else find this issue with their S7 Edge?