It may be due to the cold am weather, but after cleaning out my 590 I took the drip tray out and noticed as I fired it up that it was warped and lifted up on one corner.
Grates: https://grillrescue.com/products/grill-brush-pre-sale?gclid=Cj0KCQiAifz-BRDjARIsAEElyGIIL1isX4BM6C1DE_mTBycB7cP2wRLCafN_wGXerZ_708DOb1pE8dIaAj-eEALw_wcB
I love these! Wire brushes are very DANGEROUS chocking hazzard
I really like that, I got the same deal as you. I was planning on using the legs and shelf to make a rolling shelf + hot box to keep my food warm. still wondering the best way to do this part...