There were many attractions on offer including a Football Tournament, Craft Stalls, Hair and Beauty Pamper Activities from NSC Students, a Birds of Prey Demonstration from the British Ironworks Centre and Exotic creatures from NSC's Walford Campus.
Sadly you will not be able to activate PlayStation Plus on sub accounts, therefore the sub account will not have the same benefits as the master account. For example if you download a game free then any sub account will be able to play it as long as you still have PlayStation Plus.
You are able to copy it over because Playstation Now emulates the native PS3 XMB and file system to a small degree. To upload the save you would begin playing the rented game, hit the Playstation button on your Dualshock 4, and then select the Display XMB Menu. Once you are in the XMB select Save Data Utility.