Furminator?

[Shadowlands]

Hi all,

Shadow is having the moult to end all moults this year - no matter how much I brush her, it's still coming out and she's getting a bit bored with it all. I have been seeing stuff about the furminator, but there is a lot of contradictory information/reviews.

Does anyone have experience of using this on a CsV? Is it good for their coats? Does it leave bald bits like I have read in some reviews?

Any experience/advice gratefully received