Similarly, when I purchased some clothes in London the last time I was home, I was given tax free paperwork. But due to everyone taking a fee, the £60 I saved turned into £36, which I had to claim back at my point of exit, Heathrow. So buying in the airport is where you will save the most.
I'll have a look when flying back through HK on Wednesday. I won't hold my breath though. Think I'll end up buying in Toronto or just buy in the UK and get my parents to bring over when they visit.
Similarly, when I purchased some clothes in London the last time I was home, I was given tax free paperwork. But due to everyone taking a fee, the £60 I saved turned into £36, which I had to claim back at my point of exit, Heathrow. So buying in the airport is where you will save the most.