It's absolutely worth the price. Location is perfect (10-min walk to Asakusa station), room was super clean, and the host was very helpful and responsive.
However, there are some points to note. It is on the 3/F so you have to take the stairs every day, and the soundproofing isn't very good so you have to be cautious when you walk around the room. The showering bathroom is shared with the guest on 2/F, but it's clean and comfortable, and I didn't have any issue with it during my stay.
Overall, I'm very satisfied with my stay and I would definitely recommend this apartment.