The act of forgoing your turn to discard lousy tiles for better ones OR to discard lousy tiles for even lousier ones.

One of the great benefits of owning a timeshare is the possibilities for exchanging your timeshare for someone else's timeshare for one year. An exchange company will arrange an exchange for you.

The giving or receiving of something, like paying money for a new shirt

Property ownership transfer procedure which contract commits both parties to proceed with the deal

See Exchange above