"El Famous Burrito is my personal favorite Mexican lunch spot. It's not a restaurant, its a tiny takeout or eat-n-go place, but at the same time it beats almost any other Mex place foodwise. Speaking of the food, I am in love with their Chile Relleno burrito, and this chain makes the best one I've ever tried. Regardless of the location tho, the taste doesn't change, they all keep the same recipe and technology going. I also love that you can take the whole bottle of salsa with you and top the burrito with it after every single bite. I am a huge salsa lover so that's what I do. Both red and green have always been fresh, and they store it in the fridge during the day, rather than on the tables, so if you're here for the first time you may not even notice them: Service have always been outstanding. Comparing to few other Mexican places I've been to, staff speaks good english and undestands you perfectly, never had any issues. The speed of them preparing your order is SUPER FAST. Normally, when the order is taken and given back to the kitchen, I only have time to pay for it, pickup a salsa from the fridge, grab some napkins and plastic fork, put all these on the table I've chosen and... its done! Literally they make it in under 2 minutes!! Sometimes, during some peak hours you may wait like 5-6 min, because there is always a guy in front of me picking up 60 tacos to go; still it is super super fast! And it doesn't mean they undercook something, absolutely not, it means cooks are ready the proper way. Their Wheeling location is the same distance from my house as Mount Prospect, so I take turns. I can't tell I like one better, they are both amazing. Wheeling, however, updated their interior lately, so now it has a new fresher look. Hopefully, they will go on with Mt Prospect next up, because place does look a bit tired!"