I have a coupon for a free medium iced coffee every monday for the next few weeks. My first one i wasnt even able to use because the first monday (3-6-2017) had already passed by the time it was received in the mail. Today i went to use it on my lunch break, there was only one person working with a line ahead of me. There was no way id be able to use it in time to get back to work on time. Not satisfied.