This place is located on a frontage road on the east side of Stoughton road in east Madison. The place is clean, service is friendly and fast because you order at a bar like you would Qdoba or Subway, and prices are relatively cheap. Food wise, I have a love/hate relationship with Habanero's. I'd like to think the ingredients are fresh, but wouldn't be surprised if they are a day or two old at times. I usually order the tacos, which are consistently good. They use local tortillas and you can choose either flour or corn. They have four to five meat options, plus all the regular Mexican type toppings. My favorite tacos are chicken with fajita veggies, tomatoes, cilantro and hot salsa. The pork carnitas are also pretty good.
Overall this place is pretty legit for the price point. It's fine if you need a quick bite. But if you're looking for some really good Mexican, I'd suggest elsewhere.