haven't tried this product yet.citronella is a known insect repelling scent po. for me, mas maamoy na mosquito patches, mas effective. most of the time you need at least 2 patches para maensure ang efficacy. also, what i observe minsan, naiimune na din ang lamok sa insect repellent, kaya i switch to other brands or type din.
Tanie Binuya