The worst vacuum cleaner I bought! Extremely heavy and difficult to use, with a very bulky head that doesn't fit on a table with relatively high legs or on a sofa. It was difficult to maneuver in corners and not at all flexible. In terms of power, I expected better results based on what it advertised, as they say it's the rival of Dyson. Seriously, stay away if you want a clean house and your hands in their place! I recently bought the Dyson v12 and I can say I cried from excitement!! Unbelievable!! Miles away from Shark!!

I was impressed!
Having experience with expensive biological cleaning vacuums, I was impressed by the power, ease, and speed of cleaning.
I cleaned a 140 sqm area with carpets full of dog hair, as well as corners and stairs. It took me just half an hour. Without carrying heavy devices, without cords. It trapped a lot of dust along with the hair.
The bin empties easily with one movement.
The attachments go in and out very easily. I also cleaned under the bed and sofa.
The carpet foot is excellent. The turbo is also very useful for stubborn dirt.
At least it will help a lot in needing less time for general cleaning with a regular vacuum cleaner.
Practical for the car as well.
However, I will also get an extra battery. It is useful to increase the device's autonomy.
From what I calculated, with a mix of carpets and floors, the operating time was 35-40 minutes.
UPDATE:
After months of use, it continues to be excellent.
One negative point is that it might feel heavy for delicate female hands. It requires some relative muscle strength to handle it.
Another negative point is that there are no accessories in Greece. Only from abroad.
That's why 4 stars.