>>1892311most of the times it's efficient
It's like the NY subway but more safe, clean and cheaper, just 5 pesos/0.30 USD
Some stations have interesting features, this one has an expo about space while you walk to the train platform
It's the fastest way to move around the city, traffic is pretty terrible
Sometimes unusable on rush hours but it has a good connection with all the public transport of the city like the BRT "Metrobús", the public cableway "Cablebús" and the Trolley "Trolebús"
They all use the same card, kinda like a suica in Japan