When they renovated upper B building it was finished just before we arrived the last week of November. We own in Marina as well and when I last inquired they told me those renovations will be done in 2015 along with F building. We have not yet received a bill if that means anything. I don't know what month you are planning on going but maybe you could ask them to accommodate you in the Villas in the event the renovations are not complete. The beach is going to be really noisy if they are renovating F building. You may not want to be there at all while that is going on.