We just decided we should get a new fridge. We go through a small family owned appliance store, it's a little more costly up front but they provide service if something goes wrong.
Our fridge still works. I don't love it, and I wouldn't bother replacing it except for the fact that electricity is going way up and this thing was made in 1979.
I estimate I could save probably 75% of the current cost of running a fridge. I'm just not excited about getting rid of something that works, and replacing it with something probably won't last as long.