hmmm.... A girl in my office rented points and was able to make her adrs with no problem. But I think the owner put the reservation in her name. Not sure if that makes the difference or not.
Are you within your 180 day window yet? If so, it's simple, go try it and see! I am pretty sure you can make ressies no prob, because all it asks for when you book ADR's is your confirm #, so if you have that you should be golden.