Yian place is fantastic, located in downtown & business district yet quiet neighborhood, near to Zhongshan & Taipei Main Station, surrounded by shopping avenue, restaurants & food delicacies.. and much more to offer..
Yian himself is great host, he himself took us in Zhongshan St, he leads the way to his house and give us a lot of references about the neighborhood and places need to visit.
I absolutely would like to recommend Yian and his kindness to every one