nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq6ns2el46gnn3e6fp228xszct3du9lnlq72f5uud9aseuf3nt032qmkyt30 (nprofile…yt30) Biggest problem I see is. They force on to you grammar without vocabulary.
For me it is easier when I know the words and their meaning I can easily correct my grammar. But I pretty much do not care about grammar when every language has different stupid rules.