Translation of cartesiano

I came on time and two hours later I arrived at Tuxla Gutieres. I was always suspicious here and I never knew whom to trust. Somehow I got to the airport a few hours too early but this is better.
We are currently processing the information that you gave us and I will get back to you in the middle of next week. If there are other Spanish language study materials we are always happy to get them.
What time zone are you in or where are you located (city, state, country)? The time and date that you gave is according to your time zone, I guess. But I need to compare it in our log files.