Room is not as big as you will expect, because this is Hong Kong, where space is very expensive. But the lift works, yoi have hot water, you can cook simple dish, got AC and fan, power outlets and converter available.
You can find plenty of food stall around the apartment, that is the plus. Cheap ones also, but still delicious. Tim Ho Wan, the Michelin Star Dimsum is just 15 minutes walk. Buses to Tsim Tsa Shui is practically hop on. MRT is close, just 5 minutes walk.
From airport, its very cheap and convenient by bus. Clem will show you everything.
She is worth 5 stars.