1. Go to https://www.mileageplusshopping.com/toolbardownload.aspx to download the toolbar and install it by April 30th, 2011. 2. Perform at least one toolbar search or make one boolbar purchase by April 30th, 2011. 3. 250 Bonus award miles will post to your Mileage Plus account within 10 weeks after the promotion end date. My 250 miles has been "confirmed" on the MP shopping site.