The review concerns only the last purchase I made on 9/8/2025 (6+6 pieces), normally I would give 5 stars.
I have been using this product for several years on 2-3 devices and I always make my purchases from Skroutz at the lowest or close to the lowest price I can find and I have never had any issues.
With the device set to the lowest frequency, it always lasts me 52-57 days.
This time things were completely different. In 2 measurements I made, one lasted 14 days (maybe even less, because on the 14th day I realized it was finished) and the other lasted 25 days. The devices and the spray refills were oily. The scent was different and very strong. The spray tube that connects the sprayer is thinner and the sprayers from older sprays I had do not fit.
It is definitely not a device or battery problem since the same thing happens with my second device and I have checked the batteries.

Good evening, Thank you very much for our excellent collaboration.

The best scent in an air freshener. Everyone who comes to my house tells me how fresh it smells and how aromatic it is. I can smell it myself when I come back home after going out. It really lasts for 70 days. Excellent!

I think that the price here has nothing to do with the retail price in the market, especially if combined with a larger quantity and different flavors, the shipping costs are also eliminated. Double profit, therefore, in a product that had already been tried, it simply cost much more in the market (supermarket, etc.).