First off, this epub reader does what it is supposed to do. It just dosnt do them very well. My first impressions were that it felt very bland and sterile. The UI is kind of boring, but that is a personal preference. However, here are some things that I feel it really lacks.
1) It cant remember where you left off. A simple bookmark, or better yet, have the app open to the last page you were reading. Nope it cant do that. Everytime it opens, it brings up the library. And even after selecting the ebook agin, you have to scroll through to find the page you were reading. What a pain.
2) I have a problem where it cant even seem to remember the setting that I put into the program. Everytime I open the app, I am forced to resize the window and set what size font I want.
So, yea it does what it is supposed to do, but there has obviously been no thought put into making this program very functional. All I can say is that Its a good thing it is free.
P.S. I only have one ebook, so I can not attest to the other isues that have been spoken of, but I can see that they are probably completely legitimate.