Thank you both for your replies. From what I understand I can have the nights for all three rooms credited to my account. I'll call SPG now.
Thanks again.
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Latitudes.
For my part, I travel not to go anywhere, but to go. I travel for travel’s sake. The great affair is to move; to feel the needs and hitches of our life more nearly; to come down off this feather-bed of civilisation, and find the globe granite underfoot and strewn with cutting flints.
Robert Louis Stevenson (1850–1894)