Are the mocha fraps at starbucks any good??

i love starbucks to death and i think the mocha fraps are really good i perfer java chip cause i love chocolate and i have never had gloria jeans but to be honest mcdonalds had a really good mocha frap for a little bit cheaper where i live a frapachino is like a smoothie mad with coffee so you have that coffee tast with mocha because it mocha