I'm with Jamn, a dishwasher. Never owned one, so will never miss it. It's just as easy to soak dishes in a sink of scalding hot water, dishsoap and some bleach. Hand wash, dry and put away. Plus saves on the hydro bill.
My next item would be the tv. When my analog tv died shortly after the U.S. switching over from the analog signal over to digital, I didn't have a tv for a month. Really didn't miss it. Any news I read online.