I called my guide on Wednesday morning and asked for a small (33-point) add-on at BCV. The points were immediately available in my March Use Year and were in my account on dvcmember.com within 3 hours. I received 33 points for Mar 2007 and will be getting another 33 points in three weeks. I banked the first 33 right away. I was able to call MS later that afternoon and extend my BCV trip in Oct by two more days using some of those 66 points. It was fast and convenient!
I have added on 14 times direct from DVC, and I only had to wait-list just one time, and that was one of BCV add-ons. I only had to wait less than 4 weeks for the points to become available.
I now have 165 points at BCV, 175 points at VWL, 120 points at BWV, and 210 points at AKV, for a total of 670.
PoohsGang, I would advise breaking your request for 112 points up into two smaller requests. If someone calls after you and only wants 50 points, and 75 points become available, guess who gets the points?