Taiyou and Tiffany's place is amazing! My family and I were staying for 2 weeks and we have no complaints!
The facilities are complete, as listed here. The unit is also spacious, plenty of space for 3-4 people. The location is also incredible; it's very close to the station and the busy Korean Town, yet the street leading up to the building is surprisingly quiet.
The building also has an operating lift/elevator - so anyone with heavy and large luggages, don't worry!
The hosts, Taiyou and Tiffany were friendly and quick to respond to our messages or requests.
Overall, we have an incredible time staying at their place, definitely would recommend it to anyone looking for a place to stay near the city center.