Jetsun's makes a good burger and made right in front of you the way you like it. You can even ask for it grilled to the temperature of you choice because they ground chuck. They have limited toppings but bit is all fresh. The fries are home cut and good. The restaurant is cramped but large enough to grab a quick bite.
They are many burger joints but if you are in the area you will not be disappointed in the food or service.