Excellent location and host.
True to description, Jason's unit is at the heart of Ximending and very short walk from train station.
Unit is clean and comfortable, good working air conditioning unit and bathroom has good hot water pressure that provides relaxing bath especially after a hot and sweaty day.
Host is friendly, and very prompt in communication. Thanks for the charging cable and yes, the ride to airport later :)
Would definitely come back / recommend this place to anyone.
Small tip: There is a roadside hawker on wheel that sell roast duck from 11pm onwards walking distance from the right side when exiting from building lift. Simply walk straight and you will spot the vendor on the right side of the road on the first t-junction.