have like 40 of these, they are the 3 wides frozen newer units. I hate em, the latches always get ice, and of the 40, 3 messed up within the first year one never worked to this date. one I placed a few months ago and the lights are out and the lower 3 buttons on the machine don't work.... i checked the plug that goes on that charger thing and still nothing. should have warranty but vendnet hasn't helped they have sent a local guy but no luck.