I stayed here with my partner and 16yo and 14yo. The house is beautiful and located in a great part of Launceston. We loved the thoughtful touch of fresh bread and milk being provided for our arrival.
Having said that, the listing states that the house accommodates 6 people on three beds, and indicates that one bed is a sofa bed in the loungeroom. Our 14yo stayed one night on the sofa bed and found it very uncomfortable so 'top and tailed' with the 16yo instead of sleeping on it. I'm pretty sure two fully grown adults would not get any sleep on it. Maybe a young child would be okay. I tried it and it is really uncomfortable.
If you are planning only to use the two bedrooms and not the sofa bed, I would recommend staying at this charming house.