We have had this refrigerator for a few years now and I have deep regrets because it is impossible to clean the exterior (smudges and smears that takes several attempts to remove and still not good). The stainless steel cleaner works well for all of our other appliances does not seem to work for this one. 
We have another GE model refrigerator in our condo do not have the same problem with that one. I think the material on this one is inferior. 
Frustrated !!!. Our housekeepers are frustrated too.