We had a great time at Charlotte's apartment. It's in a great area with lots of coffee shops and restaurants (we strongly recommend Room 10, excellent coffee!), close to the train station and bus station and within walking distance of the city centre, the Royal Botanic Gardens, the Opera House and more. You can walk pretty much everywhere! Charlotte and Chris were great hosts and immediately replied when we texted. Very easy check-in and out. Thank you for a great stay in Sydney!!