Economical and does its job. The packaging states that it should not be used in enclosed or non-ventilated spaces, which at first seems strange for compressed air. However, whenever I have used it, I have gone outside.

It's only worth it if you find it at the lowest possible price. Not even worth 2 euros.
The straw it has, which you have to put in otherwise it doesn't work at all, DOES NOT stay in place after one press.
You have to hold it in place with one hand and of course your hand gets cold, with half the air being lost.
It's for the... bin.

I don't know if it deserves 5 stars, but it unstuck the keys of my Mac that had stuck and I was worried that I would have to take it for service, so I give it to it.

It's for a little while. And again. Not to do the whole PC. No way. It releases liquid afterwards, not air. You let it rest and again. So you take your time. That's it…

The keys on my laptop were sticking and I was ready to take it for service because they wouldn't even press. As soon as I used it, within 1 minute the keyboard was like new. The only issue is that if you use it persistently in one spot, the air becomes like liquid ice, so be careful in areas where there shouldn't be any kind of moisture.

It does what it promises. After all, it's air. As for the keyboard I got, it did a great job, BUT in one of the two packages I bought, there was a faulty valve. So it's a hit or miss situation.

The first 3 times I used it, I was okay, but the 4th time I sprayed it and then it just "emptied" on its own, very disappointing...

It cools down very quickly during use and you have to wait a long time for it to heat up again. Sometimes it also releases liquid besides air. I don't think I would buy it again

A simple compressed air spray that does its job perfectly. It also has the straw that you put on the valve... All good.

As for the quantity, it was enough to clean 2 laptops and there was plenty left over to play with my cat : )

This specific product, like all sprays, freezes and stops working after a few seconds of continuous use, until it warms up again. Therefore, do not waste it trying to release some air while its body is cold. The straw takes a little effort to fit into the valve, but nothing special. Overall, it's fine for its price considering that in big chains of electrical and electronic goods, its price is double. It lasted me for 2 keyboard and computer cleanings.

Like all sprays, after a few seconds of continuous use, it freezes and stops performing until it warms up again.

Quite good for its use. Ideal for cleaning electronic surfaces. It is good not to overdo it in a specific area.

He did the job just fine. Cleaning the keyboard and two computers that had never been cleaned so thoroughly

For a quick and effective cleaning inside the computer or keyboard.
For 2-3 good uses. It does its job.

Convenient for cleaning. It has a tube that can be adjusted for more precision and access to hard-to-reach areas. It's worth its money.