After the dry, insipid burgers of Five Guys Burgers & Fries, I was hopeful of finding something better in Smashburger. While I did enjoy the haystack onions very much (as well as the sauce that had good flavor and a nice kick), and appreciated the fresh toppings (onion, pickle, lettuce, tomato) the burger was undercooked and intensely greasy (you can see the grease in the picture). So much so that it was difficult to hold on to as it kept slipping out of my hands. The management agreed that my burger was undercooked and, as a result, gave me a coupon for a free burger or chicken sandwich. I may try the chicken sandwich, but will not have another burger.