I have been a customer of Stowarzyszenie Sternik f...

I have been a customer of Stowarzyszenie Sternik for a while now and I must say, their services are average. They have a good range of courses available on their website sternik.edu.pl, but the quality of some courses is a bit lacking. The instructors are knowledgeable, but sometimes their teaching methods are not very engaging. Overall, I would say it's an okay experience.