Never ever trust GMAC Timeshare to rent or sell your timeshare property. All they want is your MONEY. After signing up with Mr Martin and Cynthia Delfi, you won't hear anything from them. These people will promise that your property will be sold/rented in 4-6 weeks--- GUARANTEED! But after collecting your money, you won't hear any phonecall from them. The same with their customer service--you will NOT receive ANY updates from them. THIS IS A TOTAL RIP-OFF! I signed up and paid $599 last April 09 with a promise that my property... read full review »