Denver Man Thinks 7-Eleven Poisoned Him

It's something that tons of people do everyday. They stop somewhere and get a cup of coffee. But what if it was poisoned?

A man in Lakewood has been posting signs around his neighborhood warning residents of getting coffee from 7-11.  He is claiming that he had chlorine cleaner in it causing some major problems.

As soon as I started drinking the coffee … all my taste buds turned numb and my lips started to burn and I had heartburn all in my chest,”

He believes that the store didn't rinse the coffee pots thoroughly after they used a powerful cleaner. He's not alone in his feelings. Other customers have complained about the coffee as well.