Si Señor Mexican Bar & Grill

Definitely don't come through the door on any kind altering drugs. This entire room is an explosion of color, very festive and clean, which is awesome. The host was great, the water and waitress both did an excellent job with customers and even the bus person was presentable. I had the Super Enchiladas and they were primo, fantastic. Shredded beef stuffed into a lightly fried flour tortilla and smothered in thick queso with a side of Mexican salad that had a snappy, bright green guacamole and cold pico de and sour cream. Even the unsweet tea was above the rest. Strongly brewed to a full flavor.

Fun restaurant, quick friendly service, good food, and a very cool place. The name is a little misleading as it's more of a restaurant for me. There is a nice bar but its more of a family friendly restaurant. The whole place is so artful and colorful and the service is immediate!

Great food! Not only do I believe this is the best Mexican Restaurant in Arnold, I think it is truly some of the best Mexican food I have ever had. My friend had the chicken taco salad. Look at the pile of chicken (photo) he was given! He shared a bite with me and it was amazing! Tender and flavorful. He absolutely loved it! I had a combo plate that included a Tamale and Chili Reno and they were very good. My favorite was the scope of sweet corn cake. The place was packed, on a Thursday night no less, but they were able to see us very promptly in considering the crowd the food came quickly as well.

Had a terrible experience here. The food was awful. Please see attached pictures. The queso (cheese dip) is obviously watered way down, to the point of looking like dirty dishwater at times. Please see attached pictures. Plates are sloppy and, in some cases, chipped along the rim, posing a cutting hazard. Please see attached pictures. Food is mostly flavorless (unless you think oversalted is a flavor). I ordered the chicken mole. What I got was dry pulled chicken with an enchilada sauce on it pretending to be mole. Waiter admitted that they don't actually have a mole sauce in the restaurant. Please don't have dishes in the menu that you cannot actually make. I ordered a plate of nachos to replace my chicken mole thinking 'no one can mess up nachos'. I was wrong. The deluxe nachos are suppo

TL;DR: Typical Mexican restaurant with all the good things that implies. Shared salsa bowls. We stopped in as a final pit stop on our way home from Chicago. I had the Si Señor Chicken (the staple chicken, cheese, and rice plate). It was delicious. The chicken here is tenderized in a way that flattens it. It was well seasoned. My wife had the fajita lunch special as did my mother-in-law. They both loved their food. My daughter had a nacho chicken plate and she loved it as well.