I might be a bit biased (being Finnish) but most of the time when I’ve used Finnair, it’s been really good, though it is one of the more expensive airlines I think. Of course a lot of the times I get service on my own language, which is always nice, and what some might consider rude or distant behavior by the flight attendants, is probably just Finnish people being Finnish 😝 What I like most about Finnair is that the planes are always very clean and new feeling.