Very good performance of ... The only negative is that it has a short cable, I would like a longer one, and that it doesn't retract the cable like in vacuum cleaners... other than that, super...

First of all, reading the comments, especially the negative ones, I was a bit hesitant at first... However, once I bought it, I realized that most people probably hadn't even read the instructions, which mention the way to handle the salts, and that water should not be left in the device if not used immediately, along with many other pieces of information. (e.g., there are disposable cloths, as well as you can buy extra reusable ones so you can wash them all together)..
Now, to the essence... I expected a bit more steam..
As soon as I bought it, I started using it on the electric stove for some stubborn grease. Of course, it doesn't remove them only with steam, but it softens them enough for them to come off.
After a few days, I tried it on the gas grill I have... After I did the very thorough cleaning that I do periodically as I always have, I started going over it with the steam cleaner... using steam and a "scraper," it really becomes like new (which no matter what I did, certain spots wouldn't come off).
Also, some stubborn stains came off with quite a bit of ease.

Note: it is not meant to clean by itself, but to assist in cleaning very stubborn stains, or for freshening up (not e.g., removing stains from carpets/fabrics)

Positives:
- Very quick heating, very fast when refilling is needed (although it lasts a long time with one fill)
- It doesn't pause
- Build quality
- Steam adjustment and locking safety
- Very wide variety of attachments
- Attachment storage on the device (finally, because with the vacuum cleaner... I have them in a bag!!)
- Quite lightweight

Negatives:
- As always, Karcher fails to understand that cord storage is important for people
- Initially, and when you stop for a bit, it spits out water for 1-2 seconds
- I expected higher steam pressure with the special nozzle

Overall, it is not a professional tool, but it is also nothing like the cheap ones (under €150)

*Awaiting the attachment for windows for testing