People in Colima City is very...
People in Colima City is very polite and educated. Think simple, don't do to them what you dont want them do to you.
Just remember to respect, Many people speak English, so they might understand you, besides, people from Colima city, have good cultural standards, so I am sure you will spend a great time!, here, don´t hesitate to ask, People from Colima is willing to help and assist you if necessary.
A secret almost nobody knows...
A secret almost nobody knows about Colima is that its people LOVES visitors, they want to show off their land, so try to get involved with people and make friends, they will love to get you around to the best places. Festivities, fairs and all kind of activities run all year long in Colima, and some of them are too local, so, get involved!