I'm trying to get clarification of what expenditures are used by Marriott to determine the number of "bonus nights" from the Marriott VISA credit card. On my monthly Activity Statement on-line from Marriott, it lists 3 types of "Spend" categories: "Non-Marriott Spend"; "Air/Car/Dine Spend"; and "Marriott Spend". Assuming I use my Marriott VISA credit card for all of these expenditures during the month, would I add all of these together and then divide by 3000 to calculate my "bonus nights" for the month? I can't get a definitive answer from Salt Lake City. Hopefully either some Platinum dude or dudess or the Community Manager can clarify exactly what is used to calculate "bonus nights". Thank you.