I am very much disappointed from this product. very much poor results out of this product.
once mosquitoes were very much disturbing me and instantly I bought these fast card but I got zero results out of them.
for instance I used two fast cards but there was not a single mosquito that left the my room.
so my advice is to better use black hit spray than this fast card.
as I was expecting a lot because of its advanced packing but this product was far below from expectations.
it was easy to use. but there was no stand for this card I used my own utensil.
but there was no breathing problem as it is having no odor at all.
so all in all poor performance if this product annoyed me a lot.