Hong Kong and Macau - MO or Sheraton for late check-out

I have a three night stay to Hong Kong coming up.

I will be staying two nights at the MO and one night at the Sheraton Towers (at Tower level - SPG plat).

On the day of departure, I have a 11pm departure, thus need to stay at the hotel for the longest period of time.

At the MO I have a package including guranteed late checkout at 4pm.
At the Sheraton, I'm plat, thus have the potential for a 4pm.
If possible, I will like to extent the checkout time. Which of these two do you believe would be most willling to extent checkout beyond 4pm?

HJ

I have a three night stay to Hong Kong coming up.

I will be staying two nights at the MO and one night at the Sheraton Towers (at Tower level - SPG plat).

On the day of departure, I have a 11pm departure, thus need to stay at the hotel for the longest period of time.

At the MO I have a package including guranteed late checkout at 4pm.
At the Sheraton, I'm plat, thus have the potential for a 4pm.
If possible, I will like to extent the checkout time. Which of these two do you believe would be most willling to extent checkout beyond 4pm?

HJ

I've only stayed at the MO but I had one trip where I was dragonboating on the Sunday morning and flying out late in the evening. The hotel was happy to put my bags in storage during the day and give me access to a room in the afternoon to use the shower and get changed. I would have been happy just to use the gym but they provided a room.

Almost no chance of extending past 4 pm at Sheraton Towers as they don't have a lot of rooms; so you'd have to pay for another 1/2 day. They will store luggage for you, though, as well as lounge access which might be enough. More useful would be to shower at the airport, prior to boarding; CX F lounge is great for that with the cabanas.

I have a three night stay to Hong Kong coming up.

I will be staying two nights at the MO and one night at the Sheraton Towers (at Tower level - SPG plat).
HJ

Just to make sure: SPG Platinum will not get you into the Towers, you need to book it.

i got 6 pm at the Sheraton, but it was slow. They really want you to pay for another half day.