I just rented a condo at Porto Cupecoy last Friday on Airbnb. I also was not getting an email answer, so tried Airbnb. It was a very quick process.....was all completed in less than an hour. I did find the rates on the Porto Cupecoy website much higher than on VBRO or Airbnb. It's not easy finding the rates on the website....if I recall, you have to click on residents, then rentals/sales. They list 4 or 5 one bedroom, two bedroom and so on. Also I think the taxes were not included in the price. With Airbnb all taxes and fees are in the total they give you.