I love Dos Gringos in Carbondale. Their burittos are made with the freshest ingredients and the staff is super friendly. I usually have their budget burial which is an awesome quick burrito if you are not too hungry. It is my favorite with beans, rice, cheese, and salsa. The other burrito are just as good. The smoothies are also great.
With free wireless internet access, it is a great place to catch up on emails and surf the internet. I know many locals who hang out there for the fast internet.
They also host movie nights! Dos Gringos is a great locals hang out with great food and reasonable prices.