It was my first time at 5GB ( who are they btw?) and I wasn't disappointed. Well first, I was happy to find such a decently priced place in Old Montreal. Now burger wise, the sandwich actually reminded me of Shake Shack in NYC: juicy and tasty - yep, you only get the size at McD's. I got it fully loaded and didn't experience any trouble despite not being a burger gourmet. No matter how many toppings you will get the price will remain the same but don't expect a state-of-the-art customization similar to Gourmet Burger. Finally and fries wise, these were crunchy, tasty and so many.
Well, I really enjoyed my first experience hosted by the newly-established franchise but I still believe it lacks personality. Perhaps because Sin City is home to so many little homemade burger spots which will charge you less than these guys.