Been reading their stuff for about a year. Seems OK. No overt biases jumping out, although I’ve not fact checked every article

MBFC gives them a good rating.

I haven’t encountered a case where they’d be outright lying and the guy who runs it looks reasonably sane which is a high bar these days. I use multiple sources from different sides because the most common type of manipulation is omission of certain details and I think everyone is a bit guilty of that.

Rule of law crisis is a complex topic and I think it was handled well here, especially for someone without prior knowledge. They could go a bit more in-depth but then they’d be risking covering decades of spats between Tusk and Kaczyński.