Vantaggi
The best reason is that in these days and times you have a job. As they say " It's a job" It's about making a dollar, Trying to Surviving day to day.
Svantaggi
Well, From what I could see, If you have ever worked for Teletron , a call center for selling people things, like credit cards, and so on. It's like that. If you make people angry enough they hang up on you, or say nasty things on the phone to you for calling them. From what I know this place is similar, comes close to that. The pay not good, can't live off.