Personally, I can't concentrate on my studies at home. I want to play computer and watch TV for a while, and I want to do everything except reading.
Moreover, you can really read books in cafes, leisure bookstores and other places, but because there are not many people around, I want to play with my mobile phone and have some coffee after a while.
Only when I am in the library can I study hard. Seeing that everyone around me is working hard, I really have no face to play any more, so I can only take the time to read.