The timeshare industry is a $10 billion dollar business and growing with more than 14 million people holding timeshares in the U.S. But the industry has also been historically controversial in the way that developers have marketed and sold vacation products to consumers. Timeshares are not investments, most have little to no resale value in the secondary market. It’s important to know your rights as a consumer if you feel you are victim of a timeshare sale.