My Starbucks Rewards is inviting targeted members to earn 4 bonus stars on the purchase of a breakfast sandwich from November 20 to 24.  What’s different about this offer is that it invites you to “use this offer as many times as you like” and no registration is necessary – you just pay with your registered Starbucks card. The second half of the offer was more of a teaser for the “12 Days Of Bonus Stars” from December 4th thru 15th. This is also a targeted offer, and gave a link to opt into receiving daily e-mails with a different opportunity each day to earn bonus stars.Bottom Line:

I could easily see myself buying 3 breakfast sandwiches from November 20 to 24th, and earning a free drink for spending around $12 on the breakfast sandwiches. As for the 12 days of Bonus Stars, I am guessing it will be more like trick-or-treat – a few days will be worth it, but most days, not so much!