Ada is very friendly and accommodating. I'm stuck in Taipei for another day cos my flight was rescheduled, and she is very nice to offer me to stay another night at a cheaper rate. :)
The apartment will sleep 2 comfortably but maybe 3 may be a squeeze. Although small, there's everything you need inside and it's really clean. The surroundings are filled with spas, restaurants,shops, convenience stores, etc. Two subway stations are within 10 mins walking distance.
The best experience I had in the stay though is with Ada herself. She is very prompt in replying via the airbnb inbox (within minutes, usually). And when there was news of a probable typhoon in Taipei she messaged to check with us (we were in Miaoli earlier). Definitely one of the better airbnb hosts around. :)