I too was surprised.  They said she brought it up in response to my in-laws objection that they felt they were getting very close to having more points than they could use in any given year.  I guess her angle was that even if you do find that you have more than you need in a given year, you can rent them out to cover your MF costs.  Ohhhh those sales peeps, always ready with a response to every objection.    ;D