ok,
but toxic...
To the useful need
Erasing but very strong odor (yes, it says so on it) but really long-lasting
Really helps very good product
is effective against cellar rattles
Somewhat impractical to apply, but efficient
Super effective, I haven't seen any spiders or cockroaches come in.
I've just bought and used this Optimum insecticide also in the spray variant (as the one in the plastic bottle didn't work). I'm very, very disappointed. No effect at all! The product has no odor, I put it on my hand, no effect, it looks like a dishwasher product. On the label it says "immediate effectiveness" but really nothing. The larvae in my dustbin were not bothered at all by the product. I also bought Optimum Spray, same thing. No effect at all. I want my money back!
Easy to use and effective
The only thing that has helped me against the ants!