Three minutes, no account, and nothing to book. Most of it is buttons. At the end you either get a straight yes with the price and what happens next, or a straight no with the reason — including the two cases where the honest answer is that you already have this and should not pay us for it.
Nothing here is a booking and nothing here charges anything. If the answer is yes you will see the price and the payment link on the next screen, and you can still walk away from it.
Worth reading either way