Purchased the Ranger about a year ago and it has been a huge disappointment. Rarely does it stabilize temperature and I constantly have to restart it because it overheats. For example, today I cooked pork belly at 275 degrees. The temperature ranged from 250 to 425 and after 3 hours it overheated. Unfortunately this is not an isolated occurrence and I deal with these issues every time I cook. Do not waste your time or money on this product.