30 not really worth it since its essentially $1 a min if u count
by the min 
But if you are keen to see the sights,this ride is for you with
the beautiful and panoramic Vista and i recommend you take the ride
in the evening (try to board around 6.45pm) because the sights
would then be complimented with the sunset rays 
i went 的了呀
didn't see sunset
couldn't even see the sun sia
