I did know it takes several days to do it at Selfridges. Hawaii was only 2-3, but Selfridges was 5-7 days. All of the people that I know who have gotten it dropped it off and went back a week later to pick up.Today I went to selfridges in London. They told me that due to high demand of hotstamping it is not possible to have your item done within 5 working days.....
But Thank you again for your info, this was just to inform everyone about how hotstamping goes there