Ona products. Do they work?

Hello
I am about to grow in a small studio apartment and I have to keep it very stealthy.
I will be using a carbon filter on my fan but I think this wont be enough for the smell of Super Skunk.
So does anyone have experience with Ona products?
If so do you need a dispenser or just open a few buckets around the house? What would be good placement for the products.
My grown room is a small 3x3x6 closet.

The most important thing about Ona products is to keep them away from your plants and grow room. The smell can transfer to your buds during the flowering stage and ruin the taste. Placing one by entrance doors to your apartment as a cover-up to the smell would not be a bad idea though.

Cheers

Joe

Cool, thanks