Looking to switch mobile phone carriers? Sprint is offering 20,000 American AAdvantage miles for switching carriers and 5,000 additional miles each year after. Existing Sprint customers are also eligible for the 5k miles per year.
To view eligibility visit the Sprint Promo page at:
I do not advocate choosing a wireless carrier just for an upfront deal as the longterm dollar impact can well outweigh the benefit. However if switching to Sprint makes financial sense (or you already are a customer), than this is a great way to tack on additional miles for everyday spending.