I agree, I know how the process works in getting new employees, and I know those exchanges you mention are a good one in terms of customer service, but what I was referring to is the other specific exchange who lack of customer service satisfactory rate, who has the same cs issues from the past years.
Call center companies arent the same anyway, there are those who hire you and can be able to proceed to work right after you completed all the requirements including interviews. I worked in one of the call center before, and the employment procedures were long. Ive trained for more than a month for the product specific training, and another 2 weeks for performance probation in the production floor.