Redshelf seems to have decided to unnecessarily complexify the smooth experience that reading on a PDF offers. To go from page to page, you need to click on a small right/left arrow at the bottom of your screen instead of just scrolling down. The browsing bar is horizontal which makes scrolling using a regular mouse impossible. I bought a book for academical purposes and I had to forget using it during an exam as the browsing is painful and extremely slow. I have to mention that I am working on a computer and that the experience is probably better on a kindle style device. The book I bought only allows printing 10% of the total content to a PDF which is basically useless.The experience was overall nothing less than frustrating.