Though customers do have complaints about Chick-fil-A, there's one thing that they definitely won't deny — it serves some of the best chicken in the fast food game. The classic chicken sandwich is particularly a massive hit among diners, and unsurprisingly also the best-selling item at Chick-fil-A. Fortunately, true Chick-fil-A fans have taken it upon themselves to bring these menu items into the limelight by speaking about them online and urging others to give them a shot. We have also looked into why customers like these dishes, to ensure each one that they've raved about actually deserves a spot on the list. Once you hear more about these underrated Chick-fil-A items, you might wonder how you even missed them in the first place.