Great place to stay in Taipei :) if you are a traveller staying for more than 3 days, I highly recommend Hsing’s apartment.
The location is very good as it crosses two public train lines and has many buses as well. We opted mostly for walking and it usually took us 5-15min to any of the popular areas nearby. If you’d like, you can always just hop on the bus, which have a dedicated street lane and easily get to places within a few minutes.
The place overall was very cozy and has a very good laundry set up. With an air conditioner, an air purifier, and a dehumidifier, the place is ready for any condition.
My favorite part was the laundry machine in the kitchen area along with all the supplies you need. Once you are finished washing your laundry, you can hang the clothes in the balcony where there is a mechanical pole that can be raised and lowered. This is used for hang drying your wet clothes. *All the clips and hangers are available on the balcony as well.
For breakfast, the side of the building has a 7-11, as well as a mini market where store owners are out on the street selling foods and fruits. A nice little area where locals go to grab a snack.
Hope that helps, and happy travels!