At participating Mimi's Cafe locations, buy one lunch or dinner entree and two drinks and get a second lunch or dinner entree of equal or lesser value for free via this printable coupon. That's only the second BOGO promotion we've seen from Mimi's Cafe this year. (It also happens to be its best coupon as well.) Click here to find your nearest location. Coupon expires April 19, although it's not valid on April 5.