I have had this Summit grill for just over 3 years now, it has performed great from day one and 3 years later it still performs as new.  I use this grill year round and it has stood up incredible to the elements and the high usage.  The built in rotisserie works great, and I love the included smokers box.  The unit cooks evenly, and turns out awesome BBQ every time...
But that may have something to do with the chef!!