This is an excellent apartment, well-located, and really good value. I stayed for a month while taking a language course. The place is near the "English language school row" as well as near both Shi Da and Tai Da. You can find everything you need with a block or two. I like to cook for myself, and the kitchen is good. It is a typical Taipei apartment kitchen (no oven). The loft space made a great office and yoga space, but it has a low ceiling. This did not bother me as I'm not tall.
Pei-yu communicated very accurately, quickly and helpfully. Her English is letter-perfect. I speak passable Mandarin, so this was less important for me. But you can rest assured that Pei-yu can direct you to appropriate amenities that will match your language skills!
I especially recommend this apartment if you are planning a long stay in Taipei. I really felt like I was in my own home.