I bought an iPhone 6 16GB on launch day and really loved the seamless and round design. But after 4 weeks I realised my mistake as 16GB just didn't cut it for me so I upgraded to the 128GB. On day one with the 128GB I already noticed inconsistencies in the design in comparison to the 16GB. The volume button can be slightly moved up and down and the mute switch even more so. Also the sim card tray is sunk deeper into the case, making the case not seamless and feel sharp around that point. I also feel sharp edges on the bottom where the screen goes from the screen over to the case. My question is if others experience this too and if Apple would swap my 128GB for another? I've been using it for 2 weeks now.