that I had expected the response to be 'no, you only get point credits for your own personal stay not the other two rooms that you paid for'.

Is this actually MAR policy - that you can get points (as well as the double Megapoints) for up to three rooms maximum?

Thanks for clarifying - I have an issue to take up with a London, England Marriot and want to be clear on my rights per their policy.

LAR