I thought the quality of the signal was global, that's why i was asking if the one i'm receiving is good or bad. Since it isn't, there isn't much of a point to this thread then. I wanted to know how good the signal was.
Also, my provider is OI (a brazillian company), and the problem i'm having is i can only use the internet at night or in the morning without getting packet loss or bad connection.
During the day, i can't even watch twitch streams on low quality without stuttering, but in the morning or late at night, i can watch it in the high quality with no problems.