I was high pressured to buy 4 weeks at Grand mayan five years ago. I did so and the first two years things went reasonably fine.
Then the last 3 years I have been unable to make reservations without calling and calling and calling for availability. I found out from travel brokers on ebay that the Grand Mayan pressures many people like myself, tells totally false stories how easy it is to make reservations or sell your weeks if you need to. These are downright lies they tell you. Instead they sell the weeks you think you are going to get to discount brokers and any one else that they made you pay , in my case $100,000 for, and then have the gall to charge you an extra maintenance fee every five years.
When i bought my four weeks, they said the maintenance fees would stay reasonable. they have not stayed reasonable. Instead raising them alot each year and also not giving you the times you want. If a person has a week or two and has money he wants to give them 6 mon ths ahead of schedule so they can use your money then you may be able to get a week.
The companyb simply wants to steal your timeshare weeks and sell them to the first travel dsicount broker they can and you get left with high maintenance fees and no availability.
These are the lowest creeps, liars, and theives in the timeshare business. Call me at 713-456-9912 if you would like to file a class action suit against these theiving bastards