>>214002563 (OP)
There is surprisingly little cultural exchange between Germany and Poland for neighboring nations, we don't consume their contemporary popculture, they don't know about ours, so Polish stereotypes about Germans usually date back to WW2 (last time when we had more contact with Germans in Poland) and German stereotypes about Poles are usually shaped by the Polish diaspora in Germany (so you can imagine they're not very positive either) while Germans have no idea about modern Poland and if you ask them about it they generally seem to think that we are Russia lite where ugly illiterate Slavic grugs plow their fields with vodka-drunk polar bears. Maybe Berliners also know that there is cheap alcohol and cigarettes in Poland so they occasionally go for shopping to the Polish border towns (but god forbid to ever step 100m deeper into Poland, that's "here be dragons" land already).
Poles have both images of Germany in their head, one is that from WW2, so a genocidal machine that is currently turned off and kept quiet by the American army but can reboot any time so we need to be cautious, the other one is that Germany is a perfect, flawless country where everything works like it should and being compared to Germany in any aspect feels like the best compliment. Oh, maybe nowadays there is also a stereotype about Germany being flooded by Muslims and having shariah zones but statistically speaking it's not very widely spread yet, it's mostly used by far-right politicians than really existing in people's consciousness.
But generally Polish-German relations can be described as ignorance and lack of will to learn about the other side more.