For fast food, Carl's Jr. isn't too bad. I really like their fries. They recently added some good milk shakes to their menu. I've tried the strawberry and was pretty impressed with it. It tasted like a homemade milk shake.
The only thing that irritates me about Carl's Jr. is that when you order, you are given a number to take back with you and set on the table you're sitting at. When your food is ready, an employee will bring it to your table. EVERY SINGLE TIME I've had to ask for ketchup and the employee has to go back to the front to get it and bring it back to my table. It just seems like a waste of time if you ask me. I wish they would just have a bucket of ketchup for you to get self-serve style when you are making your drink.