Stumbled across this place today and I came away very satisfied. It's not a coffee shop to hang out and chill out for hours on end, it's really more of a coffee closet. There's just enough elbow room to get in, get your delicious espresso, and get out.
Barista was very friendly and made me a nice cortado. The taste of the coffee was above average, a tad more bitter than I usually like it, but the readily available raw sugar on the bar made a vast improvement. I'd say it's on par with Lux and a cut above Cartel.
If you're an espresso addict like I am and are hankering for a good fix, Mud Dauber is a handy place to have in your vicinity.