Trash, you can only get through most of the first lesson and then before you can review it won't let you without making a premium account, it's so selfish profiting off of people wanting to communicate with people who have problems hearing, it's a waste of time unless you plan on wasting your money on selfish corporate tricks where they make you think you can keep learning and then cut you off after not even half a dozen words, i wasted my time and effort on this piece of trash don't waste yours