Hi Xenia and Welcome on Drumset Connect. Enjoy your stay.
I think (I've heard good comments too) VDS is maybe a good way to take lesson but like any other lesson, you have to be serious and give time and effort to see result. I have heard good comments about the "Icanplaydrums" too (
http://www.icanplaydrums.net ).
You can always browse the internet, there's plenty of ressource and amazing video lessons here & there.
Good luck
