Works great for me!

I guess most of the bad reviews are out dated? I havent had a single problem yet. I bought my books and point course codes from my schools library. It took me a little while to navigate the website but when it notified me that I could download my textbooks on my mobile I tried it out.
This app lets me download my books so I can read offline when Im away from home or use it as a study companion. It even has an audio feature and the app will read the book to me, although I prefer to use Alex on iPhone with most text reading. There is a small learning curve, but I was up and running in 15 min.
I dont ever recommend using digital only textbooks because things do happen and problems can occur, just like anything electronic. Its a great resource and allows me to freshen up between study sessions at any time. I love it.

Xigne about Bookshelf, v3.8.1