If got budget can stay Boutique business hotel, The Tango@Nanshi at Zhongshan MRT station. Mrt is right at the doorstep, 1 stop to Taipei main station.
Shinko mitsukoshi(新光三越) dept store just opp, Daiso, starbucks and a rather quiet area.
Can walk to Ninxa nite market
Classy furnishing, prompt and good room service, see through bathroom with tv/music touchscreen while soaking in jacuzzi bathtub, Wifi in room with surround sound home theatre system.
Damage will be 3750NT per nite + breakfast, stayed there last 2 weeks for business.
Total comfort and convenience, they also cater Mercs airport transfer @ 1500NT per trip.