It's a shame, first the author kept begging and begging with popup screens for funding his kickstarter (even though it said it would only show once). The kickstarter succeeded, the new version is here. But it's terrible. In every way. The UI is a complete mess, downloading epubs doesn't even work on most browsers, the controls are even worse and try to emulate touchscreen controls on a desktop (WHY??) It's a big disappointment.