Hi everyone. We purchased 160 points yearly during our visit in August of 2009. We bought at the Villas at the Grand Californian. Our use year is June. I understand that I have until the end of January 2010 to bank my points, but not sure if they expire at the end of May 2010 or 2011? Ideally my family wanted to plan a trip for early December and use our banked 2009 points and our 2010 points (320 total). We would even borrow some from 2011 if needed. Do I need to use my banked 2009 points by the end of May of this year?