Why is the same coffee taste better from a coffeeshop than homemade?

Hey there. Can anybody tell me, why coffee tastes better, if I buy it in a coffeeshop?

For example: If I make myself coffe with exactly the Dunkin’ Donuts coffee ground, they use to make their coffee it doesn’t taste as good as the coffee they sell, by far not. Read more

!!!!!coFfeE!!!!?

is coffee at anytime good for you?

Coffee????

Do you have any cool drinks with coffee in them. I want to try something new to drink instead of my same old coffee everyday.