This
I'll pretty much never skip a song the first time listening to an album, it has to be the complete opposite of the type of shyt I like. & even then, I'll skip ahead within that song to see if it gets better.
They'll usually be a couple I like right of the bat, so i'll play those back
Relisten to the album a few days later. I try to listen to it with different headphones/speaker system so I'll get a different experience. The bump test in a car (does that shyt bump?

) is always a good one. Theres always songs I don't really care for until I hear it in a car. Unfortunately I don't have a car, so this test is rare.
Within the first couple times listening I try to just completely focus on the music & not do shyt (no tv, internet browsing, videogames, etc)
Eventually I always start to really fukk with songs I didn't like the first few listens
I do this with all the music I downloads