We've got stainless steel fridge and dishwasher. They look great but yes they do show fingerprints. If you've got children (as we do) then you will have lots of prints. You do need to polish them every few weeks to get rid of the prints (or water marks) but I think when they're polished they look really good.
One thing though, if you get one do not ever, every wipe them down with a wet rag. You'll end up with a rusty looking refrigerator in no time. I've known people who've done that!