Sei-san's apartment is a great place to stay on your trip! The location is quite close to Jujo Station and even late at night there are still people around the streets so it feels quite safe. Sei's instructions are very clear so it's easy to find the location; you'll likely be able to remember the route after one time.
The apartment is perfect for four people plus luggage. The beds are clean and comfortable with curtains and bed light for each. Towels and hair dryer is also provided.
There are also several convenience stores and food stalls on the way to/from the apartment which makes grabbing a quick meal on-the-go/eating locally very easy.
Sei is also quite flexible with the check-in time which is great.
Thank you!