It's been over 6 years since we bought - but it took us about an hour. The guide didn't have to offer any presentation - we just had to do the paperwork. But, we hadn't told her ahead of time the number of points we wanted, or even the use-year (back then - we could choose whichever we wanted). So they didn't print the docs until after we got there - and it still only took about an hour...
I miss the Commodore House - that place held great memories for me...
Good luck with your purchase!