Although I have not purchased the product through Amazon but at the hardware store, but I let myself in the first place convince the middle due to the good reviews. And I can only agree with the positive reviews. The effect has indeed set not quite as fast with me, but after about 1-2 days presented most caterpillars (cydalima perspectalis) the seizure a. After about 4-5 days, I could see dark dead caterpillars remains everywhere. And now (after 7-8 days), I have had great difficulty, anywhere at all to see another living borer. And although the book of hundreds of caterpillars "nibbled" was. Were I had previously encountered the caterpillar free to avoid damage Wolverine leave. But better late than never! Have also sprayed with neem oil still to prevent any more generations in the successful moulting and pupation. Conclusion: Top Product