When I lived in Germany, I had a beer called FAXE a few times. I don't remember the %, but it was a 500 ml can, and I think it was from Denmark.
As for what I thought of it: There is tons of better beer available in Germany, but this was sold at a convenience store near my flat that had a terrible selection, but was open late. In hindsight, I feel like an idiot for buying it instead of... well, pretty much anything else.