Horrible experience!!! My son took the entire course and his score went down! I reached out to get a refund but they said because he turned some assignments in late that he doesn't qualify. How does that affect anything? He finished all of them but some were late due to various reasons. He spent so much time on this and his scores went down! This company is a joke and they are charging too much money for their program. I got my son a $25 book on amazon and he said it's so much better than this ridiculous course. Some companies are just out to screw people and this is one of them.