Sheila (whether or not it was the same person) from Member Satisfaction call me, too, this past March...only it was NOT the pleasant conversation you-all are reporting.
BCV/MS had canceled the last night of our vacation (the five-night reservation was a series of linked one and two night reservations, all of which had shown up correctly on our room keys when we checked in) and totally messed up our points...I'd dealt solely w/MS on it (finally got it sorted out, but it made for a pretty bad last day of our vacation)...she called to say she'd seen we had a problem (I didn't call/write Member Satisfaction, as I recall...she initiated the call), and she wanted to "help me use DVC" as she said it was entirely my fault for the mess-up (because I'd made a number of changes in the reservation...we started at OKW, moved to OKW nr HH, then to BCV, pretty much a day or two at a time)...
I was pretty miffed that she blamed the mess-up on me...she was quite condescending and kept telling me that I needed to learn/understand the system...by the time I'd explained what I'd done and when, it turned out she agreed I'd done it correctly. No apologies, though. Just an "oh, now I understand what you did. I didn't before. Please call me if you need help making reservations in the future."
It left a very sour taste in my mouth.
Then, the following month, my Visa bill arrived with a "mystery" $600 (or so) charge on it...I called accounting, and they not only found the error (Disney's), they found an additional error (also Disney's) that I hadn't found and credited my account right away...that helped remove the bad effect from my conversation w/Sheila.
So, I'm glad she's nice to some of you (if it's the same Sheila). As for me, I hope I never talk to her again!