Do Frappuccinos taste like coffee?

I am not a coffee drinker, I do not like the taste of it. But I was wondering if frappuccinos taste like coffee or how strong of a taste is their. Cause it basically looks like a fancy milkshake but its considered coffee.

I'm in college and caffeine is sometimes needed so I was wondering if as a non coffee drinker if anyone has any recommendations or information on the flavor of frappuccinos.