Wouldn't recommend. Useless

Save your money. I found these pretty useless. The smell didn't last and the product was ineffective. May as well just pour water down the toilet for all the use it was. Bloo products are usually reliable but sadly this isn't

Waste of money

I love a clean toilet. Tells me alot about a person (as grim as that sounds ha!). So I thought I'd give this product a try. You're to leave it in over night and it's supposed to remove limescale. Just from what I can see, it doesn't seem to do much except make your toilet smell nice for a brief period. It's around a fiver I think and for me, that's a little pricey for something that a £1 airfreshner can do. I personally wouldn't waste your money. A bit if bleach and an airfreshner is all you need.