Study / Studying English in Krakow, private tutors, schools or universities [49]

Thanks. I've looked through that website and there are a lot of adds about tuition....but these certificates can be forged, and having a certificate doesn't necessarily mean that the teacher is experienced.That's why I'm asking for an advice about schools or universities which have a good teacher staff, or maybe someone knows a good private tutor, who he can recommend.

Some recommended lincoln and prolog schools. I've found some Uncle Sam Am school,but I didn't find any feedback about it. Has anyone heard anything about this rather new school?

Study / Studying English in Krakow, private tutors, schools or universities [49]

@Lyzko
Thanks a lot.But maybe you can recommend some schools or teachers?
I've found some private international schools(embassy schools) in Krakow. Are they worth considering or they're just usual schools?

Study / Studying English in Krakow, private tutors, schools or universities [49]

Thanks a lot. What about the prices for private tuition? And in your opinion what's better private tuition or group courses?