I purchased my vacation weeks package from The Royal in Cancun back in 2007. A few months later we signed up to have Sierra Rentals and Resales try to sell our weeks over the next three years. The resale company came highly recommended by the Royal in Cancun resort so we trusted that it was a reputable company. Two and a half years went by and nothing sold. I chalked it up to the bad economy. A few months back Sierra called us and said that they had a corporate buyer who wanted to purchase complete packages of weeks. They wanted a small... read full review »