Slow internet - may as well be no internet

<p>I have had an ADSL line with Telkom for more than a year now. Although it isn't the fastest line (2mbs) this is generally acceptable for day to day use. Lately however I have noticed that when I get home my internet connection has become painfully slow. Loading something simple such as Facebook turns into a frustrating task because the internet connection becomes so slow there might as well be no connection at all. Not only can I barely use my internet, this becomes particularly upsetting when I need internet for after hours work and I cannot complete any tasks because nothing wants to download and no pages want to load in my browser. Kindly advise?</p>