I love the service. It's very informative & straightforward. I no longer feel the need to spend hours digging through my textbook for information now that it's clearly summarized in you content. If I need additional data, that's when the text comes in to play but for general understanding Osmosis is key! The only thing I've seen a need for would be the ability to only search the notes section rather than videos. Sometimes I want to review the notes themselves, but always have to go in to the video to find them. Would be a neat filter to have available on the site search.