I got an AP rate of about 30% off last May at OKW, 1 bedroom. We stayed on points Sunday to Thursday and booked the AP night for Friday. I figured since it was our last night and many people checkout on Friday, the chances of having to move was very low. I did have to go to the front desk to get new keys & parking permit. We did get full housekeeping that day.
Two years ago I wanted the Friday & Saturday before our points stay on cash. I used the member discount that time, I figured it would be less hassle with having to check back in on Sunday, a big day for check-ins. Our reservations were linked so I did not have to go back to the front desk for new keys. Housekeeping was combined, so day 4 for trash & towel was Monday.