After all the Poles that have worked the UK building sites, I don,t understand why one of them hasn,t come back and started to import our finnishing plaster. Far superior to anything I,ve seen in Europe or the USA/Canada. In Poland they use Cekol which seems very microporous ( sucks like a sponge ), or an equivulent to our plaster, a grey German one coat plaster similar to what you,ll find in Wickes. But the product finish is somewhat gritty and requires a lot face filling after which defeats the object. This product is also machine mixed and pumped into the room. Labour charge per sq metre 20 - 25 zloty.
do they sell rapid set tile adhesive in Poland
Yep !
Klej szybkoschnacy / klej elastyczny or wysoko elastyczny( not quite sure if this last one is quick drying ).
Brands to look for, I recommend Ceresit CM17 or Sopro 400.
Make a note and take with you to the merchants, they should get the idea of what you,re looking for.