Love their coffee, especially the Black and Tan, and love supporting a local business. You get a free cup of coffee when you buy a bag of beans! They also have a punchcard system on their POS when you run your card. The only thing that sucks about the punchcard is that it only counts each visit - not each bag (which kinda sucks when you buy 2 bags at a time).
The only thing that frustrates me is that it seems like the baristas are never sure when they will get more of whatever types of roasts in stock. It's such a small business, that you'd expect them to have better communication, but I guess not!
My only pet peeve with Matador is that 9/10 there is someone smoking at one of the patio tables RIGHT by the door. Really not appealing to have to walk through a cloud of cigarette smoke to enter and exit.