I have been wanting to get a slider and just haven't had the money. But I am going to check out the oven liner.
I have a Brother with the table that attaches. When I lived with my daughter I "borrowed" her Plexus windshield cleaner that she uses on her Harley. Made that table just a slick as can be. It is about $25 a can but will last pretty much forever. Now I just need to find some more to "borrow"<G>