Originally posted by wdw47
we are thinking of buying into the Disney Vacation club does anyone know of any disavantages or hidden costs
Potentially.
There are per-point, yearly maintenance fees, which range from $3-5 per point depending on your home resort.
Also, all the resorts except Saratoga may "go away" in 2042, when
DVC's lease with Disney is up.
You'll still have to pay for park admission, food, and whatnot; that's nothing extra but owning DVC may get you to WDW more often than you would otherwise, so you'll pay these things more often. I know we will

.
When you buy, there can be closing costs (Disney sometimes waives these for direct purchases from them; resales always pay). Those are often in the $400-$500 range but it totally depends on the total value of your purchase.
If you finance, of course, there are finance charges.
None of these are really "hidden," and everyone makes them pretty clear up front. But they're easy to forget about when you're shopping, and worth remembering.
We own timeshares with Marriott as well as DVC, and have found both to be very enjoyable vacation options. We regard both as "investments" in ourselves; while we may not realize a financial gain from them ever, we are certainly assured of being able to take a vacation or two every year, even if times are tough, because we've "prepaid" for one of the most expensive single components of a vacation: Lodging.