Why are all people who are not a teenager so negative about this movie? This is a funny, soapy romantic comedy which is just fun to watch. I really liked this better than the stupid 'Volle Maan', which was way to serious. Georgina Verbaan plays Janet, a girl who is insecure and a bit dumb, but with a good heart. She goes with her sister and two of her sister's friends on a holiday to Spain. There she meets Rens, a runner from a local dance-club, the Costa!. He asks her if she could dance with them, because there's soon an important MTV-dance-contest which they have to win because of the free publicity. Okey, the acting is not brilliant and the storyline is not too deep, but what's the big deal? It's a movie with all the ingredients of a successful summer movie. You see Costa! at moments you don't want to think about anything, you just want to have a nice time. And Costa! really succeeds in that.