I bought the product because I wanted to get rid of those pesky gnats. There are so many tips on the Internet, but the help almost all nothing, because if these critters want your blood then they find a way. At Stiftung Warentest I've read that this mosquito plug should really help. So I bought the Paral Raid Night & Day mosquito plug and have since had not again. However, I only give 4 stars because I do not know exactly how the drug is gesunheitsschädlich. The technique with the replenisher is great, you can take the Wirktsoff not in contact and also does not have to change every day, as in other models.
