My parents stayed in Allan's apartment for four weeks and they absolutely loved it. The apartment is very clean and spacious. The location of the apartment is very convenient, near St Peters train station and just around the corner from the bus stop that goes directly to Coogee beach. King Street is also just around the corner with lots of restaurants and take out places.
Allan is a superb host and made sure that my parents felt comfortable during their entire stay. He is very considerate, provided them with lots of city maps and tourist info and even had opal cards for public transport available.
I would recommend Allan's apartment to anyone looking for accommodation in Sydney and hope his place will be available next time my family will visit Sydney.