Possible newbie question here...just got RC card and am looking at staying 5 nights in Tokyo (for honeymoon!) but first 3 paid, second 2 with the free nights. I'm planning on using a club upgrade. Experiences on hotels letting you use the club for the full 5 nights even though club upgrade only applicable to paid stays? Hoping I have a chance since we'll already have club access for first 3.

Any experiences or thoughts would be helpful!