Wireless.....
Also there are other factors at play
I get 50Mb down and 1 Mb up
BUT that not always due to bottlenecks depends what i connect to. Local uni it 50Mb however to somebody in ireland it 1Mb
Somebody different it 25Mb.
What am saying it may look like you have good net but you don't due to how your ISP works and the net.
Btw a good video to watch [ame=
https://www.youtube.com/watch?v=m_DTmcdzYUI&feature=channel_video_title]YouTube - Networking Part 1[/ame]