I've only really had the Polish beers that you normally get in local shops in the UK and I like most of those, although I suspect they're all fairly generic mainstream lagers.
Otherwise, I'd expect Polish brewing to be much of the same quality as in Germany, the Czech Republic, and Slovakia, as that's definitely a shared patrimony between these countries.
I should probably visit a Polish shop at some point and try to get some more unusual ones.
There's quite a variable selection in west London's Polski Skleps - guess it depends what they find and throw in the vans. I remember Stratford's European shops had a good few too. There's a few new craft beer bars popped up in Krakow last time I was there.
I've only really had the Polish beers that you normally get in local shops in the UK and I like most of those, although I suspect they're all fairly generic mainstream lagers.
Otherwise, I'd expect Polish brewing to be much of the same quality as in Germany, the Czech Republic, and Slovakia, as that's definitely a shared patrimony between these countries.
I should probably visit a Polish shop at some point and try to get some more unusual ones.