I was surprised when making, or trying to make, a 6 night award stay, to see this message:
<font face="Verdana, Arial, Helvetica, sans-serif" size="2">We are sorry, but the longest online redemption available for Category 2 is 5 days. Please select a stay of 5 or fewer nights, then click "Continue" again. Or, choose a different hotel.</font>
What's that all about? (Or have I just been asleep at the wheel since forever?)
I don't see it as a big problem, 'cause you could just make 2 reservations for 3 days each. I suppose you could even get the Platinum amenity twice, courtesy of booking engine restrictions.
So why would there be such a limitation?