Has anyone used these nail polish pens?

[jujubees]

These

polishey.com/

They just popped up in my FB feed and look fantastic. Too good to be true?

I'm awful at doing my own nails!

Hopeful bump?

I liked the look of these too but the reviews were very big and miss, so I have decided not to bother.

Yeah there are similar on Amazon too, eg

https://amzn.to/48oiMr6

and the reviews of a few different ones are all awful. I feel like it just doesn’t work as a concept.