The Go Los Angeles Card gets you into Universal Studios Hollywood plus dozens of other Southern California attractions, including museums, Hollywood Trolley Tours, Aquarium of the Pacific and much more. You select the numbers of days the card will be active at the time of purchase; once you activate it, the card is only good for the consecutive number of days purchased. So if you buy a 3-day Go Los Angeles Card, it's only good for three consecutive days starting from the time it's activated.