How Late can an Accor Hotel Late Check out be?

[Duffa]

Has anybody ever tried to get a late checkout to say 6pm or 8pm - even if needing to pay - as a Platinum?
Looking at Hotels in Jakarta to connect with next flight departing after midnight
My considered options
1. check out and hang around hotel lobby with bags stored
2. ask for late as possible free late checkout
3. pay more for late check out
4. pay for another night at original hotel
5. move to cheap hotel near airport and just leave at 10pm

Thanks

 

[SYD]

The Ibis Styles at CGK will automatically give you a late check out at least until 4pm as Gold. I suspect Platinum could be 5 or 6pm before they start charging a fee. Could be later. You could contact them.

They also will provide a free private transfer to the airport.

Most airlines out of CGK open checkin 3 hrs prior - which is a PITA.