Daytona Beach Florida

I am going to spring break with 4 of my friends to Daytona Beach Florida, and was wondering if we were going to have a good time? We have two 21 yr olds and two 20 yr olds. I looked into the clubs and they are 18 plus, but overall is it a fun spring break destination? We are leaving in 14 days, so there really isnt any turning around to go to another place. we liked this one because it is pretty cheap. We are right on the beach, and are hoping for a fun filled experience with lots of people there! ( college students) so If you could let me know how it is that would be great!

GREG