Hank's place is very, very conveniently located. From the airport you only need to ride one bus; you can ride the same bus (the 1819) back to the airport from Taipei Main Station (which is also fairly close to Hank's place). Two stations, one from the green line and one from the red line, are close to it (Shuanglian and Zongshan). It's also close to Dadaocheng and the Ningxia night market.
Hank's place is very well set out. Two rooms on the second floor and the living room/kitchen/bathroom on the first. Beds were well appointed, all rooms had an a/c (if you need to escape the heat), and the furniture was all very nice. Closets/hanger areas in both bedrooms.
Hank also responds very quickly to messages, and even went to pick us up at the bus stop when we were running late for check-in.