"Original" ones seem to be 7-8 EUR and the off-brand I've been buying is 6 EUR, yeah. Guess I'm not using it enough, I use about one per month, so not even wor

"Original" ones seem to be 7-8 EUR and the off-brand I've been buying is 6 EUR, yeah. Guess I'm not using it enough, I use about one per month, so not even worth having ANY refilling equipment handy, takes up too much space.