FWIW, we stayed at the 4P Mississauga Meadowvale this past weekend. The front desk clerk did not offer free breakfast from the CAA/AAA promotion as it was not visible in my booking. Thankfully, I had printed a screenshot of the promotion from the hotel's website and he wrote a breakfast voucher for us after I showed it to him. Interestingly, the next morning I noticed a placard with this promotion on the other side of the front desk -- it may have been there already, who knows. The 500 bonus points posted on SPG.com at the same time as the stay. So it all worked out.