Keep in mind, there's different kinds. It's best on tap, but they make cans that simulate a fresh pour.
There's also Guinness stout, which is more bitter. Personally, I like stouts but they're not for everyone. I'd call their stout decent but it's not my favorite as stouts go.
You can, but it takes work for some people. Various meditation can help, but require patience and diligence.
I've learned to turn it off and on mostly at will and frequently just play music in my mind when I want to listen but can't use headphones or a speaker.
Better late than never, fuck Netflix!