Model: NQ70M6650DS/AA We purchased this appliance in April 23rd 2019, and it is now non-operational due to a code C-A2. I just cannot believe it went out this quick only 2 years. Quite disappointed! I wonder how many of these have the same or similar issue and how long they last. Paid a pretty penny for it too! It must be high since we cannot seem to get a Technician out here soon. they are scheduling us out over a week before they can send someone! If the demand for repair is this high and not enough technicians to help support the demand to be over a week out, it leaves nothing but a bad review.