Stayed with family and kids during a 2 day visit to Sydney. Appartment is as described, only a 2 minutes walk to train station and then very convenient to get to anywhere in Sydney. Also very close to Airport so it's a good option if arriving from a long trip or leaving early in the morning.
Very new appartment with nice view to airport and Botany Bay further out. Can be slightly noisy with flights taking off but it didn't bother us at all (and Sydney airport has a curfew so not a problem at night). Indoor and outdoor swimming pool and gym. Communication with landlord was very good. Will definetely consider to stay again next time coming to Sydney.