The anti-rust spray is full. It does not spray.
(it has lost its gas and does not spray).
I will not buy it again..!!

As a product it is excellent. However, many times halfway through the sprayer stops spraying so it goes to waste and it is expensive.

It is a multipurpose tool. It works for doors, for bicycle chains, for removing aerostop from frames etc. from walls. It even works for preventing limescale in the toilet bowl if you know how to use it. Trust it with your eyes closed

Years of value, it works for everything. I used it on all the hinges in the house and about half is left, so consider what you need it for and which size you will get

WD-40 is a reliable choice, suitable for many uses, even though the company produces many sprays for every kind of use.

You all know its use and how helpful it is, so the only thing I want to say is that I got it here for 6-7€ and found it outside for 15€ and 20€... those who use it on a daily basis will definitely feel less pain in their pocket if they buy it from here

The best I have tried, the doors used to creak and now they don't even make a sound, the tongues on the doors used to get stuck and now they close easily, I recommend it!

There is no need for many words about WD-40. It simply works for everything. The Smart Straw is very user-friendly and convenient.

Okay, it's wd-40, we don't expect anything revolutionary BUT the nozzle it has is very useful.

Known and I do it all and it's worth it. Words are unnecessary.

It is worth using for door hinges of cars for rusty spots and for the bottom part of the body it helps to stop the rust if it is superficial, as well as for screws that have become stuck.

So far, I have cleaned glues and unstuck a stuck screw from a nut. It didn't work on gel-type glue that hardened, but it was effective on the others. The smell in a closed space is unbearable.
Update: It DOES NOT remove stains and dirt from tiles completely. Use the classic aqua forte.

I use it to cover the tools I leave on the island during the winter, without it they rust within a few months.

It does everything and it's worth it! Recently, we used it on a heavy manual garage door at our vacation home!

One of the best products that a house and a car should have is, years of use - useful everywhere... It works on doors, screws, hinges, anything that squeaks everywhere, just not in the salad I eat!!

What to evaluate after so many years of use. Its place in a toolbox is like that of water in a refrigerator during summer. And not only that. The only thing that bothers me is the huge price difference in the market, depending on the packaging and the merchant... :(

The well-known and established product in the best packaging ever!
I declare myself a big fan, I only don't use it on my armpits!

And a tip from experience:
For constantly moving parts that need lubrication (e.g. awning mechanism, hinges, etc.) prefer the grease spray of the same brand for long-lasting results.
This particular one is a spray for all jobs and that means it can't do them all perfectly. Beyond that, there are more specialized sprays.
In the past, for example, it has even fixed a remote control that wasn't "responding", while in another device it didn't work but the contact spray of the same brand did... and so on.
There is also the saying "jack of all trades, master of none"

I bought it to remove stickers from my car.
It didn't do exactly the job I expected, but it helped a lot in their removal.
It might help more if, in addition to directly spraying it on the stickers, we dab cotton on the sticker for a few minutes after wetting it with the product.

Bike/motorcycle chains that were 110% rusted and wouldn't unscrew no matter how much force I applied, came off only when I sprayed a little WD-40. It requires a good shake before use, about 2-3 minutes. Then I did 1-second sprays from 3-4 different angles, let it sit for about 30 seconds, and then the chains unscrewed like butter! It does its job, and if you use it sparingly, this particular package lasts for more than a year. Personally, with 2 bikes and a friend's bike that I had to fix/clean, it has lasted me 1.5 years. It also works on rusty locks/keyholes, padlocks where the key struggles to go in/out due to rust, bike seats that have been left outdoors for years, and many other things!

Important: WD-40 requires 3 steps. 1) A good shake before use 2) Very short but repeated sprays from different sides 3) Scrubbing, either with wire/sandpaper to remove the rust, as an anti-rust agent alone it can't do much obviously.

Wall made of marker, made it new. Erases marks from clothes. Polishes stainless steel and aluminum surfaces and makes them new. For the bathroom or wife, it polishes everything. No trace of salt. It polishes chrome parts on the car and motorcycle. Fixes scratches on car paint. And it has saved me in many other situations.
I haven't tried it on bread for breakfast yet. It should be sold anywhere.
10/10 wd 40 My respects

I tried it on rusted exhausts but it didn't do anything. It's good for squeaks and screws. Mainly, it cleans dirt

With just a simple spray, it is better that the "smart straw" broke before I had the chance to use it. It should have been called a gau straw

The value of the juice is probably unquestionable, so I will simply talk about the packaging. For years, I struggled with the "little tubes" that spray like nozzles that you have to manually put on the lid. Over time (especially if the spray was in a tool bag like mine), these little tubes would soften/bend/break, etc., to the point where inserting them into the cap became a process.

With this system, I don't have to worry! It goes in the same bag, undergoes the same abuse, but the little tube is always in its place intact. Very convenient! It gives you the immediate ability to spray either a beam or a spray.

The built-in nozzle is very convenient. However, the quality is well-known, but they should either provide 500ml or lower the price a bit. There is a lot of competition