Free Starbucks

Just got back from starbucks with my husband (work from home day). Today only you can bring in a reusable mug and get a free fill up! I guess it is for earthday/ tax day. If you like starbucks, why not get it free today!
 If you want to learn how to get more items free check out my new blog- gotnotcentsatall.blogspot.com, It is all about saving by using coupons and such!  Let me know what you think!