i think its unbeatable, but moving away from snoop

i need to ask again, has anyone here been to the Cannabis Cup?!?!?! or is anyone planning on going next year? i really love to know how it works, so far all i know is that you walk in, and you may or may not get a bag with samples of all the major strains of super weed for the year? does anyone know if thats how it works? i seriously need some more info on amsterdam before i go