We didn't get a call or an email, and we didn't even know it went through until our recent stay last week after we checked in. I even checked the waitlist prior to leaving. The VERY annoying part of it was that we were staying in a 1BR BW View at BWV for 4 nights. We had to book the first night with cash, same room category, to make sure we got the same room, and MS said we wouldn't have to physically check out since it was the same category. Not a huge deal, and I'm thankful to use
DVC points vs. $500 cash, but the MS rep had put our waitlist request as a GARDEN view, which would have made us change the room on our last night. We had absolutely NO notification of this until the concierge called us. Luckily, they let us stay in the BW view room the entire stay after I complained.