A quick survey for the bookish people

Hello. I am researching on creating a customer service app for a bookstore. It would be helpful if you could answer to these few questions.

1. How often do you buy books?
2. What books are you most interested in?
3. How do you discover books?
4. How do you schedule your reading time?
5. Experience with other apps?
6. Any features they would like in a bookstore app?