Transantiago,before and after

I don’t have problem with the transantiago. While I went to the school, I had problems with the last public transport system. The driver didn’t stop; I had to wait for several minutes. In this moment the student don’t have problem with the transport, and is more certain.
I don’t use the bus in general, I prefer the Subway. It Is more comfortable and faster, but with the transantiago the subway is very congested.
The last transport contaminated the city that was a big problem. In this moment the public transport contaminate less.
In the introduction this system had more problems. The people can’t go to work or school because the buses decreased. But the government took measures to solve this problem. The big companies were changed because they didn’t provide a good service for the people.
The Cortazar Minister realizes a good work with the public transport.
I prefer the transantiago system is faster in this moment.
One of the problems was the people, because they didn’t enquire about the change, and it is necessary in the public policies to take into account the people’s customs.
The national people aren’t used walk to the bus stop, and in this moment the buses just stop in the corresponding bus stop.
Finally, I believe that this system is better.