"We stayed there for at least 8 nights and were satisfied with the cleanliness, spacious room, accommodating towards leaving our luggage there after checkout. If I were to return to taipei, I'll highly likely return to this same hotel.
Proximity to train station was convenient. There were many shops to explore and a whole underground mall spanning many shops..totally walkable at leisure.
You just need to figure out which exits makes most sense to you and which exits are closed for the night to figure out what works best. The exit via lift between Z2 and Z4 works well for me. Also, the one through U Square links well but not with luggage due to stairs."