Rich's Tongfamily (Richtong.net add-on)

I’ve lost 60K miles so far from American and BA and others when they expire miles. Here’s how to prevent that sort fo stuff:

• United. The best way is to donate 1000 miles to charity
• American. Donate 250 miles to charity

If it is too late, if you pay money, you can reactive miles as airfarewatchdog.com notes