I purchased a new DST after last year's Expo and love it. The table plays great. My only complaint is with the black stained leather lined pockets. If a ball is hit even moderately hard into a pocket a black scuff mark appears on the ball that is difficult to remove and is best removed with liquid ball cleaner. Obviously this is a hassle and has to be done quite often. Does anyone else with this table also have this problem and if so what can be done to correct it? Thanks.