I feel the exact opposite, I earn too many points when I answer right and lose just a little bit when I answer wrong. It bother me a bit because I feel like my points don't reflect my real level, I have way too many.
@toraion you have to earn as much as possible to unluck future lessons. jackbosma's problem is that he's so high in the rank that he earns very few xp for what he does. i hope i get there one day :/