You may have seen Chick-fil-A's ongoing campaign to roll out a new spicy chicken sandwich. Well, they want you to try it out -- for free.

The popular restaurant chain is giving away thousands of free spicy chicken sandwiches across the country from May 31 through June 5 in advance of the official launch June 7.

But here's the catch: You'll need a reservation, which you can make at GetSpicyChicken.com. And, as of around noon Friday, there were still more than 2,800 spots available at the York County locations in Rock Hill and Fort Mill.

So, if this is something you want to do, there's a good chance you'll get that free sandwich.