So, I'm reading my first book on the nook. I'm about half way through and I've got a question about turning pages by sweeping my finger over the touch screen. It seems like I have to kind of do it overly rough. (pressing down hard and sweeping very fast) I have the android app on my phone and I can just lightly sweep my finger on the screen to turn the page. On the nook, sometimes I have to try 2 or 3 times then I get mad because I should have just pressed the button. Is this a normal thing or should I consider returning it for a new one?