Originally Posted by
mahasamatman
Sometimes, even points.com is useful because it allows really tiny conversions. I've converted miles at something like 3:1 or 7:1 - literally. I have about 130 miles in Midwest Express and recently converted about 10 or so into one AA mile and one DL mile - it extends the expiration in all three programs.
Yes, I've observed the same thing and did a similar tiny conversion to extend expirations. ^