The product really does a very good job, but the smell is unbearable and at the very least toxic.

Even when I try not to smell it while spraying, the odor stays in my nostrils for more than a day no matter what I do.

The car is on the road and after 2 days you approach it and it still stinks no matter what you do.

I will never buy it again, although I was satisfied, as it definitely does harm to health, which is perhaps why it is cheaper compared to other products.

They write a lot about the smell, I am not exaggerating, our health is not worth a 5 euro saving, get another one!!

Applied to wheel covers that would not clean with washing due to brake dust deposits. I barely worked it with a brush. With rinsing, it cleaned 95% of the dirt and the remaining 5% came off with a simple wash using car shampoo. When sprayed, it initially smells like cherry; however, after a while, a strong chemical smell appears and dominates, reminiscent of sulfur. Even when stored and closed, the area smells strongly of chemicals. Therefore, use in a well-ventilated area, обязательно with gloves, rinse well, and store it inside a bag or another container that seals airtight.

A lot and effective! Very strong smell even when you are not using it. You can't store it anywhere without the space smelling..

It does its job

For a long time I was using various cleaners, I found this one and it made things much easier for me. It doesn't remove heavy dirt like grease etc., but for mud and dust from the brake pads it's just right, with a small brush it does an amazing job, the only negative is that it smells bad, otherwise I recommend it without hesitation

On painted magnesium alloy, it left marks...
On unpainted aluminum, it left marks....
On painted aluminum and metal, it is OK.

Guys, it's good but honestly its smell is toxic, you can smell it from far away, I wouldn't buy it again, it makes you dizzy

Perfect product, does what it says, restores the rims and makes them like new.

Top job without even touching it on rims that hadn't been washed for a year. The smell is unbearable. I keep it in a closet on the balcony with the door closed and the stench spreads to the balcony outside! In short, storing it indoors, forget it!

The smell is really the worst thing about it. I used to leave it outside the house in a tied bag and even when you got close, you could still smell it. If you got any on your hand while spraying, you could smell it on you for hours. Who says it smells like cherry here?? Haha, I bought it once and threw it away halfway through the bottle. It works like other brands do, but honestly, this smell is unbearable.

It does a very good job, but... It leaks liquid from the bottle cap. It must always be kept upright, and if you have it in the car and it spills anywhere, the smell is incredibly strong and unpleasant.

The 'no scrubbing' that some people mention is not true.
You need both a pressure washer and scrubbing to do the job properly...
Unless the rims of those who wrote that only had dust...

Very strong product, I don't know if it needs to be diluted. I sprayed directly on the rim, and it stripped the paint off the calipers

The product is very good! Be careful, it works very well only for cleaning dust from the brake pads and not for grease and oils.

Very effective!! You spray it, leave it for 5 minutes and then with the pressure washer all the dirt on the rim comes off, without having to touch it!

Very good compared to much more expensive ones, it does exactly the job you want and the quantity is more than enough

It does its job EXCELLENTLY, but it has a bad strong smell; nevertheless, I highly recommend it.

The product is incredible! Truly vfm. 1st test on rims that simply hadn't been cleaned for a few months. Perhaps the back for over a year and lastly the absolute test on rims that hadn't been cleaned for maybe 20 years. (photo)

Very powerful, combined with a K2 brush and leaving it on for 3-4 minutes to work, the rims shined

Well, let's not go crazy, mask and gloves like it's some radioactive material, okay, it requires caution, I won't argue, but you won't get hurt either.

Very good product, I use k2 a lot, and all of its products are excellent for their price, it does its job very well even without scrubbing with a brush or a little brush, although I recommend a brush, guys, it's more economical than the brush and you do your job better, anyway with the brush you will never manage to clean the rim inside unless it comes out of the car, the cleaner does its job so well that you don't need a brush inside, it reaches that far, with the little brush you do your details faster and without things flying into your eyes for those who are afraid.

Get it without hesitation, if you find a store near you that has it, it will obviously have other k2 products too, take a look at the others, everything this company has released works wonders for the money they cost.

It is very effective but as others have written.. it smells very strong and bad! Storage only very well wrapped and in an outdoor space

I have tried other wheel cleaners and I have been satisfied with the results of some, like one from Meguiar's, but I achieved the exact same result with K2, which costs much less money. Excellent, it immediately dissolves the stains and dirt on the wheel, and with the pressure washer afterwards, everything comes off. Very satisfied!

Incredible product

Very powerful cleaner does the job it says very well but has a very strong and awful smell. Stay away from enclosed spaces.

Wherever you put it, it rusts after a while. It has a strong unpleasant smell. It made the rims look like new. (I think it’s only for rims, don’t use it on other metals).

It does its job quite well! I sprayed the rims and after 5 minutes when they turned red, I poured a lot of water on them and they cleaned perfectly. Be careful, I feel that it is a very strong formulation.

The place stinks, you should know that. Now regarding the cleaning, you need to be careful with the material of the rim and its color, a good cleaner but its chemistry does not forgive mistakes!!!

Excellent. Cleans perfectly. Follow the instructions and the rim will look brand new. Okay, it has a smell, but it's not a big deal. I will order more.

Cleans the rim without scrubbing, the only thing that can be considered negative is its strong unpleasant smell.

I used it today on an AMG 18 rim and washed it on a labiko, I didn't use my hands and just rinsed it off, it left nothing behind. After I was thrilled and returned home, I saw my parked scooter, there the difference was even greater since the rims hadn't been cleaned in over 5 years. As for the smell, I think the comments are exaggerated.