Very nice! I already have a big Excel file I use to track everything, including all my anticipated flights and hotel stays, so that I can make sure I get credited with the right amounts and I know when I should upgrade to the next level of each program. I'm going to copy this sheet over to that file and now I'll have a great little tool for deciding which option to choose for my points and miles with Hilton. Although, since so many of my stays these days are at Hamptons, the points and points option is usually by far the best.