A:
No, something is wrong. At those temps after 6 hours, it seems that your fridge is not working at all. We got ours on a hot day in the middle of summer, and once it was set up and plugged in, it only took 2 hours to get down to temperature.
Either your fridge is broken or it is not turned on. It is possible for it to be plugged in and not turned on. You can turn it on from your main menu.
Another possibility is you blew a fuse in the outlet that it is plugged into. Do the lights go on when you open the doors?