I don‘t understand the problem with the transfer cost. Since this post, every one of us was aware of the price for the yacht transfer.
As award stays became available, i immediately made a reservation and expected to pay about 700++ per person.
As it turns out, they made a mistake and quoted a price 370++ return, linked to the confirmation email.
When they realized the mistake, it was corrected, but they are still honoring the rate if you booked before the correction.