Bought this as a birthday present to myself, not overly impressed so far. Arrived with missing and broken parts which took nearly two weeks to be replaced, fairly typical QA from China based manufacturing. The Bluetooth functionality is finicky and the app is not terribly useful. The only test run I was able to make ended up having to move to the oven because the system kept crashing and throwing an error message not covered in the manual, and did not send the alert to my phone. went through wood chips way faster than it should. Door latch is poorly designed and harder to operate than it should be. Display on the unit is difficult to read in daylight. Instructions say to keep it 10 feet away from combustible surfaces but unit only has a 5 foot power cord