I only discovered Sonic about a year ago, my boyfriend introduced it to me. I was missing out on Sonic for all that time! Hands down one of the best fast food places around. The menu is large and everything I have tried is delicious, even their dollar menu burgers are very tasty and good for a small meal or to fill up on their amazing onion rings or mozzarella sticks. Everything is SO reasonably priced! My favorite order has to the be the Bacon Cheeseburger Toaster meal with a Watermelon Slush and Tots (instead of fries). YUM!! I also find that when the Vegas heat is at its most brutal, a Route 66 fruit slush is the perfect thing to cool down on. It's 66 ounces of cold, sweet goodness. I must point out the Sonic Blast. You can get the Junior Candy Sundae size for $1, or a regular sized one. It is so good, but let it be known that the regular size is so filing it's like a meal just in itself.
This particular Sonic always has good service as well. Quick, accurate orders with friendly workers. Sonic also has happy hour EVERYday 2-4pm where drinks are half off. One thing I like is that you can take it to go, eat in your car, or also eat outside on benches in front of the establishment. If you haven't tried Sonic, it's time.