At first I liked this app but it's not actually that useful for learning a language beyond basics. The tasks don't work for learning a large amounts of new words. There's no way to get help other than forums which have a lot of rude people and some are locked so you can't ask questions anyway. There's literally no way to speak to someone at Duolingo if you have a problem which is horrible customer service. I've stopped my subscription because I don't think it's a good long term tool.