I bought this a little over a year ago  to replace a smaller unit that was showing it's age.  Two big issues the frame has shifted and one door hands lower than the other by a substantial amount and as a result will not stay closed.  It's not an adjustment issue that side of the frame has just dropped.  

The other issue is functional due to the way the lid only half clears the cooking surface, the lid traps heat and smoke and directs the heat and smoke right back in your face.  It's a huge drawback.