Not sure if this is part of the online check-in new features mentioned but I could swear that today I had an iOS notification that I was upgraded to a luxury room at Sofitel T5 LHR for tomorrow night...I was too quick in deleting the notifications and only glimpsed something to this effect, is this something others have also seen or was I dreaming?

Nice feature if it is something being introduced ^

Will check to see if I have any check in features with app update...