Hi Zaco,
Great!! I'm guessing the Rewards Manager probably gave authority for you to have a UK address and I'd say your status had something to do with it.
That'll teach me to double check my facts
I'd say the things that might be effected by your UK address would be the yearly gift (which is sometimes perishable) and also some certain free giveaways (some free gift tickets are restricted by zone). Nothing too major though!
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*Any information given in the email is my personal opinion and not the opinion of my employer.