We had some issues with our stay about the cleanliness in the appartment (I am very critical about this aspect). The host was very understanding so arrangments were made. The building does come with a specific manual of what you should or should not do in the public areas.
Besides that there were a lot of good things! The host is quick and correct in communication. The appartment has good ammenities such as a washer and kitchen but best of all: is has a great location.
This wasnt good a stay for us, but with some updates, it can be a pleasant place for a stay in Taipei.