I purchased the BBQ in 2016 and kept it on the deck.  I have to move the  BBQ away from the plastic hand rail on the deck prior to every use (not an issue).  This season I found a leak on the gas hose where the hose penetrates through the back of the BBQ.  The hole in the hose was caused by the wear as it slid on the thin metal when the BBQ was moved.  Something to observe and check regularly.  This type of repair is not covered under warranty.