I stayed at this place for 3 weeks. She offered to change the sheets. In addition, she also went out of her way to purchase new bedding when I told her I was cold. Bathrooms are shared with 3 owner families, but have never been crowded. There are two toilets in total, so there was no inconvenience. The kitchen was also free to use.
The only problem I can see is that the sounds of everyday life, such as other people walking and talking, can be heard well. As a family with a kid, this point regarding sound needs to be flexible and accustomed.
It was a wonderful place to stay. Thank you very much.