I had one in Australia for my first child (it is called something different there, but is identical to the iCandy Apple as I saw them when we were living in the UK). It was OK for Australia but I would never get one in Hong Kong for a few reasons; as pipinhk said, they are very big and heavy and not that manoeverable. I had a Phil&Teds when I had my second and it was much better, even with full load of shopping and 2 kids. Also the front wheels on ours used to stick sometimes, usually when you would least expect it, and it could be quite dangerous especially if you were crossing the road as the pram would come to a dead stop. I did some research and found out this was a very common problem with this model - this was over 5 years ago so it could be different now. But I just think it would be too big and awkward in HK even if you live somewhere like DB or Stanley - there are much better options. I liked the fact that the seat was reversible though.
But if i had my time again I would've got the P&T right from the start in Australia however in Hong Kong would go the McLaren Quest which we used for travelling and is still going strong after much battering and lots of use with 2 children. It is light, reclines for sleeping, has relatively good storage for such a small pram, folds easily and quickly for taxis and public transport and is quite easy to manoevere. Not as comfortable a ride as some others but not bad and very practical.
BTW I've never seen an iCandy Apple in HK and I would notice as I used to have one, so suspect you can't get them here.