The ability of creating unique campaigns with different rewards is awesome! There's no limit as far as how many people can participate per campaign or what you can give away - it really opens up your possibilities! I wish there was an easy way to have multiple users sign-up at once without having them all wait until their turn comes around (and that we could see who signed up when). As mentioned above, this platform allows us to create unique experiences which are not only fun but also meaningful within our organization.