The user interface (UI), business logic, and configuration, or lack thereof, are mixed together with no thought to maintaining or extending the page with new features.

In the next section, you create a simple interface that lists all users in the system and allows logged-in users to actually follow other users and see their status updates mixed in their own.

Despite mixed reviews of the Android-powered interface, the color touchscreen, large e-book selection and cross-promotions with the brick-and-mortar stores are clear high points.