We purchased this unit two months ago.
So far, it is what was advertised, but more than we anticipated!
The roominess is easily utilized. It is super convenient with the sliding containers and floor dividers. This assists in categorizing storage for easier and quicker access. 
The unit is advertised as a garage (outside) unit. From all appearances, it seems fit to withstand its location. We bought the five year warranty as a precaution.
We wanted a frost free but settled for what we could get. I truly expect this unit to give many service years exceeding the warranty.