It is a decent grill for the money. The instructions are horrible. I suggest reading ahead to get an actual idea what they are trying to picture. And yes that means it is a picture book. No words, No description of screw sizes. It is trial and error, and guesswork.
I think the 52,000 btu's is an overstatement. This thing struggles to hit 550 degrees. So forget getting up to 800 degrees, like my last real 3 burner 52,000 btu grill. Overall it is decent, and will work for what I wanted it to be, a back porch grill. It will cook steak, pork chops, burgers and stuff just fine. It will just take a little longer.