So my free nights posted a day or two after checking in to the hotel, but they assured me at checkin that they can apply it at check out. That's exactly what happened, they removed the third night free voucher and put on the 2 free nights.
Was a pleasure to work with them, and all worked out. Got a suite upgrade, 5 nights for the price of 3, did Bermuda for the cost of Florida.
thanks all