We stayed for 3 nights at the apartment and found it to be comfortable and sufficient for our needs. The apartment was clean and tidy and decent in size for HK. The beds were comfortable and air conditioners worked well. The location was perfect for us since we hung out often in Central.
As other renters have mentioned, the only concern that one might have would be the entrance to the apartment building. It's right next to a garbage dumpster/recycling center and so it's not the cleanest area you could be in. But once you get inside the apartment, there is no issue at all.

The communication with Brendan has been smooth. We called his mom when we were about to leave the airport and she was promptly there waiting for us when we get to the apartment location.

Overall, we had a great time in HK and this was a convenient base for us to return to.