Farren's took a couple of times for me to warm up to. Hidden by a parking garage, it's a bit lacking in curb appeal, but their burgers are GREAT. If I'm not grilling, this is where I will have a burger. And their tuna tacos -- yum . . . . the special is totally worth your money, it's a huge meal!
The beers are usually around $5 for drafts, not cheap but in line with other Downtown restaurants.
Don't bother with the tortilla chips, they're almost always stale. Get the fries. You know you want them anyway.
The tables are crappy, the ambiance not so chic. But they make a fiiiine burger.