Well , there was I time in my locality and especially in my house where it used to be really really difficult to find any Mosquitos. We could hardly find them.
So I started using various Mosquito repellents but nothing really worked. And because of too many Mosquitos in the house and them biting us , my sibling suffered malaria. That is when our doctor suggested this product and we have been using it from a long time now. And I must say , his suggestion was great and it really worked.