I poured the entire bottle into 30 liters of gasoline, but I didn't see any difference. I reserve judgment on the product, because the reason I used it was poor quality gasoline resulting in engine knocking. It didn't help, but perhaps the gasoline was so bad that nothing could save it.

It gives an extra 5% power compared to a regular 95 octane fuel! It's not something crazy, but on my 125cc scooter it means that I can climb uphill with an additional 3 km/h and not bother the "impatient" drivers behind me. I use it constantly and I am satisfied.

Quite good for its money. It does what it promises and you can feel the difference even in a semi-spherical engine.

For the money it does the job. Don't expect crazy cleaning if there is a problem but it is a good product at an economical price

In a small car with modifications in the brain, compressions, and turbo, if you use anything less than 100 octane gasoline, the brain detects pre-ignition due to compression and goes into safe mode. It is dangerous during overtaking... I travel with the small car and in Athens I have found 2-3 good and reliable gas stations, so I have no problem. However, in the countryside, I often have issues. I used a similar product from another well-known brand, which was very good but expensive. With reservations, I tried this specific product and it is excellent. It does what it claims. It increases the octane levels. It does not clean injectors, engines, etc. It does what it claims economically and correctly. Tested

In the Fiat Panda Mild Hybrid 2023, the engine revs much faster, reaching the red line on the tachometer 2 seconds earlier. There is a significant difference in trips, with greater ease in overtaking and gaining several meters due to the increased acceleration in a shorter unit of time.
The car reacts more flexibly than with expensive 100-octane gasoline.
Certainly, on long-distance trips on the highway, you will notice a difference in the gas pedal, but now in the city, waiting at the traffic light and using the start-stop function, I don't think you will notice a difference.
So, for everyday use, it's not that necessary.

In my case, it didn't do anything. I decided to try it because of the very good reviews, but if someone expects that with about 2€ it will clean the injectors, etc., what can I say? I don't know.

Excellent product, I tried it on my motorcycle and also on my car (Honda HR-V 1600) - (Yamaha XTR 660) and it really gave them life, which I didn't expect since I thought they wouldn't do anything. It really deserves its money because it does the job. Now I put it in every two fillings and I see the difference

I put 1/3 in the vstrom, in about 18 liters of gasoline, and the engine ran smoothly, starting up easily in the morning.

I filled it up with regular unleaded fuel and drove 380km, I didn't see any problem. However, the check engine light continued to stay on.

Tested on a 2005 Toyota Corolla 1.4 VVTi. The car runs on both gasoline and gas. On gasoline, the car had a slight tremor at idle. As soon as I added the injector cleaner + octane booster (to a full tank) I noticed that the tremor disappeared after a few days. My mechanic told me that these specific products from Flamingo don't work on gasoline. Personally, it did the job for me, but we'll see later if it presents any issues.

I was very impressed with the price. I filled up my car with a hundred and also used the booster with the injector cleaner and "the carbons" cleaned up.

The product was used in a 2008 Chevrolet Matiz model with a 0.8L version.
By its nature, it has a "nervous" throttle.
It gives an extra "click" to the car's engine.
Value for money, honest!!

Especially in the kia picanto that I tried along with the fuel additive from the same company (half and half), I saw immediate results. Better gas response, cleaner and better performance in the car. I am very satisfied.

I used it together with the corresponding amplifier from the same company! The difference was immediate and intense, I must say! I feel like the car listens or became much lighter on the gas, and there is even a noticeable difference in fuel economy. This is the second time I have used them... very satisfied!

I used it together with the corresponding cleaner from the same company! The difference was immediate and intense, I must say! I feel like the car is listening or has become much lighter on the gas, and there is even a noticeable difference in fuel economy. This is the second time I have used them... very satisfied!

I used 5 bottles... 5 tanks... I didn't see any difference... only in consumption, it increased from 8 liters/100 to 10 liters/100

Very good product.
You feel a noticeable difference in performance.
Okay, it doesn't work miracles, don't go crazy! But I think it's worth its money

I put it on and filled it with 98 octane fuel (every Friday and Saturday a company offers a 4-minute bonus, 2 euros for 50 liters) and I noticed a difference in performance and consumption. Of course, this is in turbo. I imagine it will also do the job in naturally aspirated.

In Peugeot 307 1.6 with the air conditioning on, it would get confused when I started on an uphill... As soon as I used it, it works perfectly without any confusion!!!

Very good, you feel the gas softer when stepping on it, now for power you should have put a 100 or reinforced to see it, otherwise very few things. But good.

I got it for testing at first and I liked it...!!! I put it in a 1997 Renault Twingo 1.200cc... with 95 octane gasoline and I really see a noticeable difference...!!!
Then I ordered 6-7 pieces and since I only do refills, I use it once every 3 refills... I just hope the "little bucket" doesn't get damaged...!!!

It is effective and very cheap. Good for regular use but it wouldn't be my choice if there was a lot of time to clean the spraying system and/or there is a serious problem, as it seemed much milder than others I had tried.

I think it is the best Value For Money option out there.. I noticed various improvements in the car and if I'm not mistaken, the fuel consumption has also decreased.. corolla e11

I think it runs smoother.. the sound of the machine in the Smart is in our ears, that's why I know that now the sound is softer.. but only until there

I don't know if it cleaned anything, what I know is that with this inside the fuel consumption increases at least 10% !!

Usually in my car, I can tell the difference between 95 and 100 octane gasoline.
With this specific additive, I didn't notice any difference. Next time, I will try a different one.

I understood the difference after 200 kilometers.
Even the sound of the engine changed.
I believe it does the job, at least it did for me. Worth it!

I bought it after reading the comments as a value-for-money product without having any issues, just for maintenance. After consuming 20 liters with the additive, sudden blockages started and the check engine light also came on for low-quality fuel. I went for a trim and came out with a buzz cut in two words.