Terrible scent. I didn't see any results. Extremely expensive and I wonder why it costs so much. I bought it from a store that sells only Wurth products (theoretically you expect competitive prices) and I paid 23€... no comment! In other stores you will find it for 17€, still expensive for what it is supposed to do.

I don't know if I received a used product but in my case I managed to use it for 3 seconds on the main air vents and the container emptied and it is 300ml. After use, there is a strong smell of the product but I don't know if it did the job properly. I definitely won't buy it again next time because it was expensive and the quality did not satisfy me.

The product was received without the tube and in terrible packaging. Also, the spray was expired. Unfortunately, I noticed this after using it, because the behavior of the content was not as expected.

The packaging says to use half the dose, I used the whole thing because the car smelled a lot... it did an incredible job, it just has a very strong medicinal smell that takes days to go away

I applied it exactly as a previous user explained in a video on YouTube, although I forgot the air vents at the driver & passenger feet, I feel it has done a very good job. I also sprayed a little after I removed the cabin filter behind the glove compartment in the air vent. It smelled quite a bit afterwards, but I worked it for over half an hour on hot and just as long on cold with a/c recycling and I didn't need either an air freshener in the a/c filter or anything else.

It really did an incredible job. I had a good filter in place and the car smelled strong and strange; after the application, the air in the cabin is crystal clear with no odor, it completely cleaned the ducts and changed the whole feel. From now on, I will do it preventively every 2 years. With closed eyes for old cars that have never had the air ducts cleaned.

It does what it says! Very good for cleaning the vaporizer. (It has to do with the model of the car, difficult points etc).

Very good, you put it in the side air vents only and it does its job. I applied it at night and the next day, after turning on the AC, the smell disappeared.

Be careful with the application instructions. It works if applied correctly.
I have created the guide below and show all the steps and some other tips for cleaning the air conditioner.
If you like the video, don't forget to subscribe and give a like to the video.
https://youtu.be/SFh_fDx-gmw

Some more videos related to cabin filters:
Cabin filter: How to install it CORRECTLY
https://www.youtube.com/watch?v=e9EMDuwcxMo

Cabin filter test + Tips
https://www.youtube.com/watch?v=hBTasImw8Zk

My car broke down. While it didn't smell before, now it smells bad and I can't get rid of the stench.