I used David's for my trip a couple of weeks of ago. And I have another trip booked through them in a couple of months.
No snags so far. I give them an A+.
Several days before the 11 month window for my trip opened I submitted my top 3 choices and the $120ish deposit.
They wrote back saying it's too early, we may not be able to accommodate your request, would you like us to hold your request.
I said yes, please hold my request.
In both cases, within a couple of days of the 11 month window opening, I got confirmation of my first choice. I then immediately paid the remaining balance (it's due then).
Within a couple of hours of paying the balance, I got a copy of the rental agreement.
And then I was able to use the confirmation number to add the reservation to
MDE.
As far as my stay at Boulder Ridge, it was perfect. Exactly the room I wanted and I was able to go to concierge and request daily housekeeping (about $30/day).
I'm so excited about our next trip at a DVC (Bay Lake Tower)! And now I'm trying to figure out when we can manage a stay at the DVCs at the Poly and Grand Floridian....