The mozzys love me, they really do. I used this traveling in Laos, Cambodia and Vietnam and found it very effective. If the mozzys love you like they love me, if you miss a bit or don't put it on all over every night, they will still bite.
I did get some bites which I think were predominately sand flies, but all in all very happy with the product.
It's a bit greasy - but all strong insect repellents are. I didn't find it any more smelly and choking than the 50% deet versions I have used before (Boots) etc.
Recommend.