The simulator is mostly just a cash grab as once you are subscribed you are bombarded to purchase more and more virtual currency for various 'upgrades'.
Used the simulator for less than an hour, as it is confusing with no real tutorial easily found on how to navigate the terrible user interface.
Requested a refund and was told they do not give refunds based on their Terms of Service. I've had to file a dispute with my card processor in order to get my money back.