I purchased from zevooffer.com, unfortunately, because once opened they cannot be returned! Well, how can you even know if the product works or not?! And try to reach Customer Service (or ANYTHING other than ordering) on the website and you’ll get a 404 error! There is no way to leave a review on their site so I will leave it here.
DO NOT BUY THIS PRODUCT! Unless you like chasing flies with an oily mess that only makes a mess of your home and leaves the bugs laughing. Any oil would do the same job!
I bought the multi-offer of all types of bug spray, getting ready to head out for adventures in our RV, but the last thing I want to do is spray oil all over the inside of my nice RV! Now I’m stuck with 9 bottles of oil! (Past the 30 days due to life getting in the way.)
I will try using this outside, but it is USELESS inside.
Bottom Line: No, I would not recommend this to a friend