Mundziehöl Bio-Minze - 200 ml

Any opinions?

I bought this for the 20/20 rating and didn't read that it is in fact an oil, so the first mouthful was definitely a very weird experience, just because I wasn't expecting it. What breaks the deal for me is that you're supposed to swish it around your mouth for 10-20 minutes?? My jaw hurts within the first minute and due to its thick consistency, it's not easy to swish it between the teeth. I am finishing the bottle just because I don't want to waste it, but I am moving on to a less oily and more liquid option immediately after.