Great location and a comfy bed. I spent a night here on my way to Rottnest Island. It's within walking distance to the train station and a ferry to the island. Trish is a wonderful host, quick to respond to messages, and has a deep knowledge of Fremantle and Perth.
The bathroom being outside didn't bother me. It just seemed like any other bathroom down the hall, with the fresh smell of the garden on the way there.