Cleaning out the fridge is something that gets pushed to the side, but it always looks so nice when it is all done. My husband wiped ours out after I threw away everything that expired just before the holidays. I try very hard now to keep up on it. I usually use just dish soap and warm water, and wipe dry.
Since the subject is here, I have never had to deal with hard water before. Now that we live in South Dakota - there is white build-up on everything including chrome - would vinegar hurt the chrome on facets?