We have departed Hong Kong, and it was a lot of fun on the whole. Getting around was surprisingly easy. The MTR is easy to navigate and is very cheap and efficient. The city buses were a little more complicated – but not too bad. Taxis are also plentiful and relatively inexpensive.
Hong Kong is extremely safe. At no point did we feel even the slightest bit threatened. I would not have any hesitation walking around the city in the middle of the night.