I have had it for about a week, I've been using it twice so far and I'm loving it. On the instructional booklet has recommendedation on what temperature to cook with, and I find it  somewhat wrong. For example: a frozen steak call for med heat and 25 mins for medium rare, it overcooked my steak. I cook steak again the second time, and I put it on low. keep flip it constantly, it turn out medium; which is not bad to me. I just gotta play with the setting a little to get a better result in the future. This is a great product to have, it's the best bang for my bucks.