Was checking out the premium option for this App. I feel there wasn't a good description about what the paid features are and how it gets better. I mean I love the glow <a href="https://play.google.com/store/apps/details?id=com.glow.android.baby">baby app</a> , but I need to know what the premium really includes before paying $7.99 a month. Does anyone who has it, thinks it's worth it?