30-story building equally from line 3/4 or 2 at ZhongShan Park stop. If alone with no/little luggage, either metro line is ok. If luggage, use line 2, exit 7; line 3/4 has long flights of steps. This building has SEVERAL companies using it to rent out rooms. You must enter east side, up long flight of steps or with escalator, when it works. When you go in, there is check-in desk, NOT YOURS. Go past, through the Get-Smart-era doors to elevators, to fifth floor. Even though I asked for east side, they put me on the west side. The west side is over line 3/4, above ground and noisy from 0530-2300. Room condition is good, but ONLY CLEANED ONCE A WEEK, AND ONLY THEN IF YOU STAY MULTIPLE WEEKS. These are really small apartments, with kitchen (utensils), bathroom (toothpaste, towels, toothbrush-no washcloth) and washing machine-no soap. Plenty of hot water; working mini-fridge. Internet was good, ususal China firewalls. Room key is scan card, also lets you in lobby doors late night while the guard sleeps. Only 100 meters to the line 2 exit 7 entrance! Go underground and you have McDonalds and lovely Cloud Nine shopping mall with Carrefour (cheap food/water) and many stores/restaurants. Paper-thin walls; your bed will be 12" from the bed in the next room. I would stay again IF on east side; otherwise, no. No good for families; one person is best; two would be ok. Not for romance. Electric outlets and A/C good. Stay here for location and mini-apartment feel, not for comfort or quiet.