It’s too hard to type Cyrillic on my keyboard so I use this. No, I do not know Russian or any other language that uses Cyrillic variants, but I do listen to a lot of Russian bands and others that use Cyrillic and I need to search for those sometimes.
I can recognize a couple hundred Russian words now, though, thanks to my interest in Russian pop music and such. A lot of times it can only be found in Russian, so that’s what I gotta type.