We've been to a competition near Budapest last year. I think Silvia probably competes in Hungary more often than I do, so you have a pretty good chance to run into her.
Puppy classes here in general are not all about obedience, but Silvia is the best of course
She really can see things from the dog's point of view and she really helps you understand your dog. She is a proof that everything can be done with positive reinforcement only, sometimes you just need a lot of patience, but it's still possible.