Best Western Rewards has extended the bonus miles offer for Air Canada Aeroplan member stays in the United States, Canada or the Caribbean until August 31, 2015 (was supposed to expire at the end of April).
You earn 2,000 miles per stay (250 base + 1,750 bonus) when you have chosen Air Canada Aeroplan as your Best Western Rewards earning partner.
You can register for this offer here.
This is a good offer for those Best Western Rewards members that also collect Air Canada Aeroplan miles. It would be great if Best Western would have similar offer with other airlines as well (that charge less fuel surcharges on their awards).
Here are the terms and conditions of this offer: