A Linha is an unusual property only 500m from Petersham Station. The room was clean and spacious, with good quality toiletries (shampoo, conditioner, shower gel and soap) supplied. The WiFi was fast and reliable.
Being an apartment, there is a full-size fridge, stovetop, microwave and a couple of sinks. Strangely, while there is a limited amount of crockery and cutler, there are no pots or pans. There are a few cafes, take-aways and restaurants within a few hundred metres, otherwise Sydney public transport will get you wherever you need to go.
Pay attention to the text messages you will receive prior to visiting, because they contain detailed information about how to access the property (there are no personnel on site). If you follow the instructions access should be trouble-free.
The only slight disadvantage is that when the wind is from the north, the property is immediately under the take-off flight path from Sydney Airport, so there are jets passing overhead regularly from just after 6:00 until around 23:00.
Overall, a great stay and I recommend it.