What do American people who know polish think about the language, what do poland peole think about Americans?

Ok so i live in America, but i am 1/4 polish i know its not much but my mom still cooks polish food now and then, my grandfather was 100% polish and he knew the language and cultures and all that stuff, though he didnt have a chance to pass any of it down to my mom, when ever i look in our old photo albums its always of my polish grandparents and stuff and it made me very curious now im thinking about learning the language and taking a trip over there, i was woundering what people in poland would think of an american that knew polish to the point where you could hold a conversation but with an accent of course. cause all i hear is about how people in Europe think Americans are horrible disgusting pigs who need a better education.