Picked up my X5 this morning. The programming took overnight, but it took the first try. The dealership tried to charge more than quoted, but it did not fly. Final price was $475 labor. I am really glad that I had them install the hitch. The piece of mind of cutting the bumper alone was worth it. Now I can tow my ATV and rent a pop-up this year. I wonder what the MPG is when towing a full load of 5-6K lbs. Max load with the OEM hitch is 6K lbs trailer and 600lb tongue wait; which is very impressive I think.