More of a 3.5. I think my best advice for those on a budget is to come to JBs with a friend after you look at their weekly specials and decide which one the both of you are most interested in. That way both of you can get a roughly $10 burger for half that price.
I swung by on the day where the fish burger was on special, (and regretted not researching what day I wanted to visited ahead of time), but I was still impressed with how close the burger was with the advertised picture. I remember seeing the 3 pieces of shrimp in the picture and thought, "naw there's no way there would be that much shrimp of that size in the fish patty".But, lo and behold there were in fact that many pieces of shrimp in there.
However, it's more of a 3.5 rather than a 4 for 2 reasons. First, the burger, was good but not amazing. Second, service was a bit lacking in terms of the attitude I received when I asked questions about the toppings (which are listed in front of the cashier) but I will be lenient on that since they were really busy that day.
I do hope to return and try another specialty burger and maybe at that time they will be able to earn 4 stars in my books.