I wonder what the deal is with the amount of experience points. Yesterday the strengthening lessons gave me 10 XP each. Today, it's back to 3 to 8. I cannot find out how that is possible. I did a strengthening lesson on my phone and I received 12 XP!

I know learning a new language is all about training, but normally I could make 150 XP a day and now I have to do six to seven lessons to reach my goal of 30 XP. That's not really motivating.

I like rehearsing a lot and I know by experience that it's very useful, but this way all the fun is taken away. I'd like to know the reasons behind this policy.