Update: We've been back twice since then. My son is a burger fiend and this has made it to the top of his list.
Visited Fresh Burger yesterday and it was the best decision of the day. We were heading for sushi when I looked up places close by on Yelp. Fresh Burger came up. Kris U's review had us convinced. Did a U-turn and got us a FreshBurger combo (caramelized onions and mushrooms) and a Primeburger Combo (no extra toppings). The fries are so good. Crisp and salted just right. The burgers are juicy and delicious. The bun soft and doesn't overwhelm the fillings. Quick friendly service.