So, I've been battling a swarm of pesky flies lately, and this Mortein stuff has been a lifesaver. It's like a little can of magic that zaps those annoying bugs in seconds. The best part? No gross smell lingering around afterwards. It's a win-win! I'd say it's pretty effective, but maybe not completely foolproof. There was one fly that seemed to have superpowers and dodged the spray a few times. But overall, it does a great job.

I’ve used different variations of Mortein over the years. This one actually works right away. I also love that it’s odourless because my dog is very sensitive to smells as I am too. This was perfect because it didn’t irritate anyone in the house. I just loved that it worked right away. Also, the size of the can is quite big, but you get more than you do with some of the other brands that are out there.

[This review was collected as part of a promotion. ] Such a trusted brand but this spray is hopeless. Constantly aiming and spraying the fly, has minimal impact. I think eventually after hour of constantly spraying as it flys around, does a nose dive. Even then it’s still going. Have to squish it to put it out if it’s misery. In the bin it goes.

[This review was collected as part of a promotion. ] This is great bug spray! We already buy this exact one. The Odourless is definitely the nest choice as you can spray it inside the house without worrying about the stench. They are good value if you can get them on special. they have so many different varieties

This Mortein insect killer spray is easy to use, no need to pull an awkward cap off, just push down the button. It sprays a good focused amount to hit your insect wipe it out! This is odourless, so no smell. It works fast in one spray the insects are out. It's takes out nearly all insects that I would have at home. The can is easy to store. I would buy this have done in the past.

[This review was collected as part of a promotion. ] This product is so good to use. Very effective with strike in one go and kill. Odourless which is perfect as the scent is not over powering. Great brand and value. Safety to use and has so much coverage. Would definitely use again. Gifted from Influenster for my honest review.

Morten Fast Knockdown Odourless is true to the first part of its name. It works well on flies and cockroaches 🤮. It killed cockroaches quickly and knocked down flies in one spray. It is definitely not odourless though. It is not a horrible or over powering scent, but it definitely still has a chemical scent. I can live with the scent as it works so well

I was sent #Mortein fast knockdown odorless aerosol spray from #Influenster and #Reckitt to sample in exchange for my review and couldn't be happier. #Mortein is already a staple in this household as it so effective on killing and getting rid of those nasty creepy crawls. I like how it kills them instantly and how their is no scent whatsoever. You can spray it absolutely anywhere. A definite need in any household.

I love how fast this product works to get rid of the bugs (you only need the smallest amount) making the product go further and last longer! It’s odourless which is also amazing, it doesn’t leave my home smelling like bug spray and I love how it’s mainly natural ingredients which is great with a toddler running around the house. Will definitely be purchasing this product again.

[This review was collected as part of a promotion. ] I have a big problem with flies in our area so this is a god send. It’s incredibly accurate spray and lethal ingredients targets every fly flawlessly. It’s my favourite go-to for getting those pesky critters. Will say makes sure you have good ventilation as it’s quite strong.