Bought this grill a couple months ago and am very pleased overall with its performance during the dozen or so grilling sessions in that time. The grill is quite an upgrade from my (very) old Thermos grill. as it cooks quickly and evenly. The extra "Sear" burner works as advertised and is a great plus, in my opinion. The grill looks very nice, is well made and solid. The grates are easy to clean, which I did not expect, so a pleasant surprise there. My only (nitpicking to be sure) complaint is that the top of the lid is completely flat and rain water pools and just sits there until it evaporates. I think the lid should be designed with at least a slight curve on top, so that rain water runs off.
I've owned many Weber grills, but this is the first with four burners. The searing burner actually makes it 5 and is great for searing steaks. The extra size really comes in handy when grilling different foods that require different temperatures. The assembly process is straightforward and didn't take but a couple hours. The one gripe I have is that every time I've gotten a new Weber grill, the knobs get thinner and lighter and this one is no different. I'd like the tactile feel of a heavier knob but it's certainly not a deal breaker. I love cooking on this grill!
Grill is well designed. Have used for grilling and rotisserie and everything was delicious. Sear burner is a key add on. This version included stainless steel grates which clean up beautifully. Really happy i went with Weber.