Why you should use FourSquare
I’m a check-in addict. I also like those fancy badges that I occasionally earn on FourSquare. I think that I’m also a mayor of a place or two. However, since I’m not using American Express credit card I did not gain any tangible value using the product. That changed yesterday when for the first time I got this check-in special that saved me $9, cool! FourSquare, you did it!