Friends, Today I will share you both advantages as well as disadvantages of this product, At my house I always use maxo mosquito repellent liquid, it is totally good in controlling the mosquitoes, if we have packed room of size 10X10 it works but apart from this in bigger hall it doesnot affect, the area in its range, it is quite good fragrance, and it my last for a month or more on its use, daily for 8 hours, But the thing is by using this product we our family all are suffering from, cold, allergies related to resperatory problems, cough, etc this is the only thing we may suffer from allergies, not recommended for children and infants, as it my cause problems, as said above, Thankyou