I have only been able to use this range a few times, but I must say…the build quality seems very good. Great in fact! The dual 21,000 btu burners throw a LOT of heat, so make sure your range hood is at the minimum height above the stove. (Range hoods too low can start a grease fire!) The simmer burners (two of them) are really nice and low. Just what you want for a simmer setting. This range is right up there with some of the bigger brands but for a fraction of the price. Very happy so far. Hopefully no issues.