Has anyone experienced any nagging hardware issues with the Samsung Galaxy S4 like I have? I absolutely love this phone but part of the reason I'm upgrading from it is that it has a bad, faulty tray that stores the SIM card. My phone would work for awhile then out of the blue a notification that immobilizes the device pops up and says "SIM card removed. Insert SIM and Restart Device." For months, I had to deal with sending out the phone unsuccessfully, padding the tray, but finally squeezing in the SIM card to kind of move the loose tray back into place has simmered the problem down for now. I don't know how long it will last till it goes giving trouble again.