I have mixed feeling about this one, but I will explain why.
First off, food isnt the problem. The meat is freshly ground and grilled so no precooked frozen generic patty, so plus there. The topping are alot but some have quite the extra charge like avocado but if you stick to signature as is, you will be fine with the way it prepared and taste. Food get 4/5 for me
Its price and quantity that is issue with that give me the mixed reaction. Most signature burger are around 10 buck and the size of what you expect a double cheeseburger which are usually small in size which these are, I feel like for the size it should be 6 dollar burger at best. So if I were to just review it on that price would get 2 for me.
But the special offer of a signature burger of the day were it 2 for 1 deal means you get 2 for 10 buck or 1 for 5 which I think is a reasonable deal. The deal is what save this place from 2 star for having overprice burgers while it still there taking advantage of the deal make it more of better deal so the get 3-3.5/5
So overall my rating would be between 2.5 and 3.5 so 3 if fair rating on this place