Highly recommend in a great location, there was two adults and two small children, so was prefect for our little family, just a note if you are coming via MRT, use exit D on waterloo road, as you come out of the lift Nathan road is in front of you turn left to cross the traffic lights. and it’s just one block from there (there is a currency exchange on the corner) it’s the only exit that had a lift.. just a note HK is difficult with a pram, all lifts are difficult to find and to find a wider exit via the MRT wasn’t easy.. just follow the disable signs if you can see them.
The apartment is in great location, little noisy in the evening.. so we just turned on the air con to drown out the nose.. the building itself is a little old, but once your inside the apartment you don’t notice it, you do have to go up two flight of stairs, which was a little tricky with a pram on a hot day, so where possible best to travel light. The apartment is small but it is well equipped, with a small kitchen with a washing machine, microwave, fridge, hair dryer, travel cot (you will need to ask Mary to supply you with the travel cot).
Mong Kok is around 15 minute walk, or just hop on the MRT. We purchase an octopus pass at the MRT customer service during our stay, which is a cheap way to travel around HK.