MTR 出口有兩個方向, 你只要 "唔好" 在車頭and 車尾落 is OK. 記住往 "太古坊"方向. Only one way 往樓上 and only one MTR station 出口 in 太古坊"方向. Then, turn left, walk about 20-30 steps will see a 入口. Just get in. (refer to the attached link). You get in the blue way. I recommend you ask the receiption, the correct way when you get in the Taikoo place).