YMMV Starbucks App - BOGO Free Drink with purchase
Got an offer on my starbucks app to 'Come in May 11-13' and purchase your favorite drink or bite to eat and we'll load a coupon for a free handcrafted drink to your account within 24 hours.
Your free drink coupon will be valid for 7 days after it's loaded to your account.
Coupon will be automatically loaded onto your account. Tell your barista you'd like to redeem your free drink, or apply it when you order ahead with your registered Starbucks Card in the Starbucks app.
Small print says this offer is valid for you and your Starbucks account, not sure if anyone else got this deal too.
Check the messages inbox if you got it on your phone