Forget about browsing from Saturday to Monday

I have been noticing this for the last few months. I can't use Internet at decent speeds during Saturdays up to Monday. This problem is not with one company or one type of connection. Broadband, wireless Internet and even GPRS on mobiles all have same issued. All of them go down to half their speeds during the weekends.

I think all these companies are slowing their connections down intentionally. They have so many offers like free on weekends etc that they can't keep up with the customer demand. Then why do they sell so many connections.

It takes until Monday afternoon to get any decent speed once again. Airtel is the big one I have noticed that has this problem, even bsnl struggles to keep up with the demand.

Do you notice this or am I the only one facing this issue.