Silly question - We are moving tomorrow, last time we moved it was 300 miles away and all our stuff was in the truck over the weekend so we were instructed to defrost and turn off freezer a few days before. This time it's only a mile and the removal guys didn't mention it - should we turn off the fridge freezer tonight and hope the ice melts over night? Or keep it on and jut plug it back in when we unload it at the other end. It's our back up - kept in the garage - and there isn't much in it...