This is a convenient location. The staff is friendly. The atmosphere is, indeed classic -- the place hasn't been renovated in a long time.
The date they first give you for when you can pick up your clothes is, most of the time, not the earliest they can do it by. Ask them.
The prices are not inexepnsive -- you may want to shop around first. Considering the neighborhood, the prices are very high, in fact. Especially for things like slacks.
Overall, though, this is the place to go in JP.