The video's are broken down into every step on a level that I can understand. I also love the fact I can ask a question or chat and get replies really fast. These two facts behoove me to pay for this service vs. paying .50 a minute/etc for just online tutoring on it's own. I have already been telling people in my Chem. class about this website. The price is well worth the content. I also love I can search a question and find a video explanation-this has been a lifesaver while doing my homework. I take a lot of notes but this just gives me that extra step (saves time from flipping through my 500 notes too). A+ guys. I'll rep you all day long!