There are actually 2 different slides. One is for children, where the start of the slide is at level B2 and the end of the slide is at level B3. The other one, which is more suitable for adults, starts from level 1 and ends at level B3. The former is free for all. However, to take the longer slide (12m!), you need a coupon. Each coupon is worth $10 which can be exchange with your receipt of your expenditure at T3. Be it retail or food, all can be redeemable. Furthermore, once you exchanged the coupon, it can be used anytime within approx 3 months time.
This is interesting. There are some ratings at the end of the slide. Depending on how fast and where you would end, you could be "good", "cool", "excellent" or "awesome!" (which is the furthest).
Hubby taking the 12m slide with baby..
Happy baby after having so much fun...