Opinions about free vocational schools in Poland

Szkoły policealne in Poland offer a 1- or 2-year training for free (or very low fee). It's in Polish,
obviously, and gives you set of skills to work in EU. Mostly technical jobs, basic IT, some design, medical caregiver, administrative civil service.. Anybody with experience?

They're often very good, but can be hit and miss. Online reviews aren't perfect however it's worth reading them.

Some are very good, some are awful.

Worth considering, especially that they cost almost nothing, just like liceum does. Sometimes it's a better choice than going to a 3-year college or 5-year Master's degree. You can learn as much within 2 years as within 3-5 years if you spend your time efficiently.