We spent two nights at Rebecca's place. Everything is exactly as described and the bedroom is beautifully decorated.
Rebecca is a very friendly and nice host. She quickly responded to all our questions and gave us a lot of tips and recommendations during our stay, which we really appreciated.
The bed is a bit on the short side - guests who are over 180 cm tall might find it slightly uncomfortable. (Still, it's really soft and comfy!)
Since guests need to walk via exterior regularly, the doors to house and room are often left open. With Te Anau being so close to nature and Fiordland, there's a lot of insects which eventually find their way inside. This is not something the host can do much about - but it's good to keep in mind as it might be off-putting for some guests.
Last but not least, the location in Te Anau is excellent! All the restaurants and shops are just a few minutes away.