i scanned my account code using my phone. i had a few offers and about 500 bucks in my account but the barista was so stupid it made me mad. i had ordered two drinks. one was a smores frappuccino and the other java chip both grande size. now this guy somehow managed to use only one offer that was a size upgrade, did not use money from my starbucks card and on top of that charged me for an additional beverage customisation. even when i had a free customisation offer on my account. i don't know how he managed to do such a blunder, but right when i wouldn't have had to pay a single penny from my pocket extra, he made me pay 735 bucks. probably the worst starbucks i've been to