For me and my business on the radio it is the upload that is the most important and I have to say Chile is the worst for upload speed. I am lucky to get 300kbps. For streaming radio you need a minimum of 128kbps. And considering we do a lot of uploading of files, podcasts and client commercials the slow upload speeds in Chile really hamper us at times.
Also a little note, being Language challenged I tend to walk in tot he VTR office and request to speak to someone in English. Usually the people that speak English in these companies have a little higher positions then the normal call center non helpful people (you know who I am talking about). And because these people generally have higher positions they can do more for me.
Several times I have spoken with the General Managers secretary about problems and funny they get fixed fairly quickly. Once my internet connection, and TV went down I called Natalie (yes we are on a first name basis now) and within 4 hours I actually had 3 VTR trucks at my house with 5 guys all trying to figure out what happen. As it turns out a neighbor was trying to steal cable which killed our connection.
It works at most medium to big companies, they generally have a few people who have learned English fairly well in positions that can really help you. So ask for someone that speaks English

You never know you might just get better service.
Cheers
Dan