The car experienced interruptions at low RPMs and difficulty starting when using gas. With the use of the cleaner, the problem was minimized.

Very good and at an excellent price.
It helps in the good operation of the nozzle and generally the lpg system.

I didn't see any difference, I didn't have any known issue, I suppose it did what it was supposed to do without me realizing it

Very good product - Easy to use - Immediate improvement in gas combustion & fuel consumption reduction!

Instead of opening the gas at 60 degrees, it opened at 90 degrees. I filled it with an empty tank and somewhere around 300km that I had driven, the problem was fixed. I had never sprayed the car since the installation of the gas.

50-50 literally. I ordered two containers, the first of which I tried to put in a completely empty tank and turned off car, after half of it fell down because it was dripping from the top of the spray and the rest was spitting back as soon as I removed it from the adapter, the other half seemed to have stayed inside the container without much desire to come out. On the other hand, I tried the second container beyond the instructions with an almost full tank and the car running, and as soon as I put the adapter and pressed the nozzle, it emptied within seconds, which simply shows me that the first container was probably defective, a small flaw. If I remember, I will return if and when I see any difference in performance/distance I will make.

I also read the reviews and since they were all positive, I bought it, but the watermelon is bad. The pressure inside the container is not enough to make the liquid go into the gas tank. Money wasted. Luckily, Skroutz refunded my money. I will prefer Tunap. It doesn't have the same quality as Tunap

In a car with the filling valve on the bumper, the gas enters in 15-20 seconds.
Condition is that the car's tank is empty. Now, as for whether it does the job... time will tell.
In a span of 2 months, I used 3 bottles. With each refill, I noticed a difference of about 20 kilometers. Very good product.

AMAZING PRODUCT. Finally, no more stalling at low speeds. The idle has smoothed out. The entire engine operation has become smooth. Such an inexpensive product is truly miraculous

By far the best thing on the market!! The car revved over 2800 RPM and made maneuvers.. Now it works like a charm!!!

Easy installation in the tank through the car's gas cap, provided that the tank is empty. Now, regarding the protection, unfortunately, it is something that remains to be proven over time. Personally, I trusted a friend who had been using it for years in his own vehicle and had no problems with valves, etc.

I used it once because one nozzle was clogged and I hoped it would help. It didn't help, but that's probably logical. Overall, I didn't see any difference, neither for the better nor for the worse.

Without having any problems with fuel change, I installed it. It seems to do the job... I saw about 50km more with the tank, if it wasn't because of LPG, it would be better quality.

Indeed it did the job, the clog was removed and it no longer leaks. I didn't expect it since additives are usually useless.

I couldn't fit the entire product into my gas tank, even when it was empty, because the hole is located at the bottom of my bumper. The canister doesn't have enough pressure to allow the entire quantity to be inserted into the tank. In a vehicle where the gas filling hole is facing upwards, it works 100%

Quite a good product... It does the job... Those of you who have a serious problem, better to address a repair shop...

I used it twice, with approximately 6,000km between applications. I can say that it had absolutely no impact on anything. Neither the sound changed, nor the fuel consumption improved, nor anything at all.

Very good product, excellent I would say and economical. It has nothing to envy from the famous expensive ones.

With 2 bottles that I added with a difference of 1200 km each, the sound of the car engine changed. It doesn't produce more kilometers. The consumption doesn't change either. But it does work even at idle if it's unstable.

Use of the product without the car presenting any specific problem. However, it was found that the sound is better when the engine is in operation, eliminating any trace or suspicion of knocking, better response of the gas. I did not expect such a noticeable improvement.

I had no issue with the gas, simply when I added it, the idle smoothed out and I have the impression that the car runs smoother. I would definitely buy it again

Whatever previous users have said. The best and most economical on the market. Less noise, less rattling, fewer times it will need to switch to gasoline. Overall, it helps the car to run more smoothly.

My car several times when it was about to switch to gas couldn't do it, resulting in staying on gasoline and only doing it after several attempts and after it had warmed up very well.
I put the product preventively more without calculating that it could fix this problem for me.
From the first 100km that were done with the cleaner, the difference started to show.
This phenomenon of not switching to gas decreased by 80%.
After about 2 gas tanks, I put it again and at this moment I can say that the car switches normally automatically to gas and the problem literally disappeared!!! Also, the autonomy of the car with gas increased a bit.
Where I used to do 400 km per full tank, now I do 440 km!
I highly recommend it. It is the most economical on the market and as it seems, the best.

The rattling in the car has been reduced and it has stopped stalling on me. It really is the best thing on the market!