I am enjoying the audio lessons and I particularly like the additional explanations on grammar points and the way they ask you to apply the learning in different ways. It would be great if this learning approach was also applied to the revision exercises, which do a good job of consolidating the phrases in the audio lesson (even if it is a little too repetitive) but don't stretch you to apply the underlying grammar principles to new situations. It would also be good if the revision sometimes threw in words and phrases from earlier lessons as a way of consolidating what you have learned before. I also find the voice recognition very difficult to use. It very often doesn't pick up on what I'm saying.