We've had this S-420 for 12 years and it keeps on going! It came in a BIG box and was mostly assembled. I just bolted on the side tables, set up the cabinet and adjusted the doors and we were ready. The grill has worked well for years. Burgers, steaks, seafood, veggies - you name it. The side burner works well, but basically has one setting - boil. You have to keep track of what you have on the burner, because it will get heated up quickly. My favorite item for the burner is sautéed mushrooms! We added the rotisserie attachment (it was a separate item back then). Chickens and roasts turn out amazingly well with the rotisserie. The grill has held up well. The only items that have needed replacement have been the knobs, cracking about a year ago and the wheels were replaced a few months ago. I don't expect plastic to hold up over this length of time. I also added a second light, as the single light was not bright enough. This is great grill and when the time comes, it will be replaced with the 470. Assuming that time ever comes! Good job, Weber!

Summit grill was easy to assemble, hooked up easily, could improve instructions how the lighting knobs work, but figured it out, cooked superb chicken first night. Satisfied.

On my second one. The last one was 10 years old and still worked great. Unfortunately the Ex-Wife got it, so I bought a new one. We live next to the bay and this is the only grill that has survived the salt air.