I'm kinda disappointed right now - as my iPhone 5S has completely stopped vibrating. Well.. not completly. I thought I had fixed the issue- as I downloaded a "vibrator" app - yea yea, I know To my surprise, after reading a review of someone saying this app fixed their issue and gently taping the upper left hand corner of the phone - the phone began to vibrate! So, I thought I had fixed it. I set the phone down, had a friend call - it vibrated and then the motor gave out. I tried again and again and again and the motor just keeps giving out on me unless i tap the side of the phone. So, unfortunately I am going to have to go to the apple store tomorrow - I really, really, really, don't want a refurbished unit.. but I have a strong feeling I am going to wind up with one. Has anyone had any experience with refurbished units? My 4s was a beast, and I never had a single issue with it. Honestly, I've never had an issue with any apple product. Macbook, my iPad air, or my previous 4s. The 5s is the first apple product i've really had a problem with. Are the refurbs junk? I remember getting countless LG dumbphone refurbs back in the day and each one after each one was just garbage. Is the QC on the 5s refurbs any good? My iPhone is seriously spotless.. no broken screen, not even a single scratch. It really does look like it just came out of the box.