This place is just cute. It's colourful, small (read: cosy), staffed only by sweet older gentlemen as far as I've seen, tasty and reasonably priced food (all mains are $18 or less - and the $18 one is BIG!) and a decent selection of drinks.
They have some great nightly specials (I went on a Monday night when they have 2 for 1 mains), and other nights are all you can eat xxx for around $14.
I can attest to their lime margaritas ($6 single/$8ish double - I like mine as a double personally!) and my friend really enjoyed her pina colada. I was even offered my choice of a slushy or on the rocks version for my margarita which was good service. On another occasion a friend had one of their strawberry daiquiri and she noticed it tasted slightly of cinnamon. Apparently they roast the strawberries on site with cinnamon! Yum! I also had my first (and second) bulldog drink here which was fun.
I had the nachoes the first time I came, and loved the spicy, pickled veggies that came on the side! We also had the Three Amigos entree, a great combination of easy to share tapas that were a little on the fried/heavy side but great with martinis/daiquiries/bulldogs! A few days ago I tried their $18 dinner combo, including a beef burrito (1 lb from memory - I had to get the second half to go). My only comment is that I would've liked more veggies (the burrito was just meat and rice) but it was all pretty tasty.
It has a quiet and charmingly small atmosphere, I've never seen any more than a few small tables taken at a time of groups of 2 - 4 people. I just wish you could people watch a bit more through the windows as it's right on 17th Ave...