I bought it there during the school holiday camping this year.
Subway-Green Line Station 24, standing on the platform, you can see the original place ... There is a building that says I M M, yes, you can choose to take the free bus of Imm, just as you get off the subway station, enter the popular bookstore, and then you go out from the back door of the bookstore, and you will see many people waiting for the bus there through an alley, but it seems that it only takes 45 minutes. . . . . .
Bus-after you get off at Jurong East subway station, go to the next bus interchange station and take No.333, just a few stops, but you forgot a few stops. sorry
However, I suggest taking the subway station. IMM .................................. in, not far away, is quite big, in 1 building. .....