One of the best perks of owning a Lexus in DFW in my opinion. I have used it 3 times now. Tested the timing a little with the last game I went to, only got there 30 minutes before game time for a Saturday afternoon game and there were still plenty of spots available. I recommend trying to approach the stadium from the south if possible (come in on 180 rather than I-30), so that the lot will be on your right and easiest to turn into. It does take some time getting out of there after the game but that's really the only potential downside.