I've just changed it so that you do not need to be a registered user to leave a comment.
I like the subways.
They're fairly easy to understand. I struggled a bit to use the machine the first time but there is a booth with helpful staff.
Lula is just short enough to get in for free. The fares are based on height for children. She can ride for free right now.
Many but not all of the platforms have air-con (that's what they say here instead of the whole word air-conditioner) Two sets of doors open when the train arrives. The ones at the platform and the ones on the train.