We were on a long trip from Minnesota to Missouri and decided to stop for a bite in Waterloo. We were delighted to find Big Head Burger! I got the bacon burger and Damien got the chicken club. They were both amazing! The chicken was thick and moist and the pressed burger was crispy on the outside and hearty on the inside! They also have quite the selection for vegan and gluten-free, which is very nice to see. Our food was ready in about 5 minutes and didn't sacrifice quality. The space is simple and laid-back, which we really appreciated on our break from driving. Staff was very friendly and inviting and we would definitely recommend stopping here for a bite! Thanks for a memorable experience!