Driving through Lisbon, Maryland I stop to get gas. I also want coffee. My first thought upon seeing the coffee is, "What the hell is wrong with that?" It's tan, cloudy, and definitely messed up. My second thought is, "I really want coffee". I pour myself a cup and go to pay. The kid behind the counter says, "The coffee's free". I say, "Really? Thanks." I exit, take a sip, and violently spit it out. I walk back in and say, "That's the worst coffee I've ever had in my entire life." The kid pauses, smiles, and says, "That's why it's free."