Good connection. There were no problems. The tour operator Biblioglobus, his representative, sold us a SIM card, helped us install it, and we communicated flawlessly via WhatsApp and telegram. They warned that you can only correspond via WhatsApp, and it was, but when the need arose, they called via telegram and talked calmly. For $ 10 a week, we didn't think about anything, we never replenished it. Quite a good connection.
I didn't go into the salon specifically, representatives of this operator sold a bag with a decent amount of Internet at the airport, they set everything up on the phone themselves. A week later, through the application, I decided to check the volume of traffic, in which the limit is several times less!...there are no complaints about the quality of communication. I advise you to check everything through the app after purchase.