First of all, Maiko is an awesome host. whenever I needed something I would write to her and get a response either within the day or the next (questions about the mail or whenever some amenities ran low). She's also super friendly so say hi if you catch her or her husband around the house.
Most of your experience will rest on your roommates, so be respectful.
As for the place, great for the price, you have a bunch of cute parks nearby and some shops where you can buy traditional sweets. You also have convenience stores right at the end of the street as well as some supermarkets nearby if you want to save some money.
I would say, though the place has really easy connections to the center of Tokyo (via train or bus), be mindful if you are going to be making a bunch of trips there, it's going to pile up.
I stayed there for a month and a half and I totally recommend it.