Freaking fridge

Before I left on my 1 week Christmas vacation, I had an emergency repair on my fridge to the tune of $329, which is a substantial fraction of the purchase price. (It seems like it was about $1000.) Imagine the pleasure upon my return from vacation, when the fridge is exhibiting the same failure symptoms as before. Sears says they have no appointments until the 2nd, the same day as my electrical upgrade starts. The bottom of the fridge and freezer stay cold, so I'm only slowly losing food to thaw. I'm BBQing some tri tip tonight (two of them) as a result. No idea where I'll keep the leftovers. This fridge is a Kenmore side-by-side, manufactured by Frigidaire for Sears. It's only 23 months after purchase.