I had the local Verizon company store migrate everything from a Droid Bionic to a perfectly working nine month old Turbo. Now every time I turn on the Turbo, it gives a "No sim card found" message for about thirty seconds, with an exclamation point next to the bars icon. After that, it finds service and seems to work properly. The store says they will replace it under warranty, but I seem to recall people here saying the replacements are refurbs. Not sure what users here would do. Advice?