I got it as an extra mattress when we have guests. Very practical as it folds up and doesn't take up the space that a conventional bed would.
Those who used it were very satisfied. It is very stable. Very ergonomic height. In this specific size, two people can sleep comfortably. It inflates very easily in a few minutes thanks to the built-in electric pump. It folds up easily into a roll and comes with a carrying bag.
It loses a little air over time. However, it easily returns to its original state thanks to the built-in pump. You press the button and it returns in seconds.
It requires attention in case you have a cat at home, as there is a possibility that it may sharpen its claws on the side of the mattress at an unsuspecting time. It happened to me. But that's my own oversight.
The mattress comes with a patch (extra adhesive) in case a small hole is created.

Excellent. It needs additional air every 2-3 days but it's exactly what you need if you don't want to have a bed or a sofa bed, for example, in a guest room or if you simply don't want the bed to be constantly in the middle of the room.
It is tall, a double bed, comfortable for 2 adults. It doesn't sag - it doesn't create a "dip" in the middle.
The pump works perfectly. You "help" it a little when it's completely empty by pulling the surface a bit to make it easy for the air to enter.
The pump also "deflates" it. In both cases, it takes about 4-5 minutes.

I haven't had any issues so far. When I had guests, everything was fine. If you want it to be even more comfortable, then get a mattress topper and combine it. Simple things.

It is impossible to sleep!! Not even for one night! It deflates after half an hour and in the morning you find yourself almost on the floor. Placed on clean tiles in an almost empty room, so it is impossible for it to have made a hole and deflated from the first day! Money wasted!

I was eagerly expecting the mattress to solve my sleep problem in an economical way... as I have issues with my back and a mattress. Feeling every spring everywhere every time I lay down didn't help... I slept for 3 nights... THAT WAS IT...
INFLATING, DEFLATING, I INFLATE, IT DEFLATES, I INFLATE AGAIN, I ALMOST MADE A HOLE IN IT. IMPOSSIBLE... AFTER 14 HOURS OF WORK, I JUST WANTED TO REST MY BODY AND MY BACK WITH JOY... I ASKED FOR A REFUND...
I'M WAITING AS THEY TOLD ME THAT IF THERE IS NO HOLE, THEN I MADE IT, THEY WILL REPLACE IT... AND HOW DO I KNOW NOW WHAT THEY WILL TELL ME?
IF I HAVE ANY UPDATES, I WILL DEFINITELY WRITE ABOUT IT

Comfortable in sleep thanks to the shape of its surface.
The new electric pump appears more reliable and does not lose air during the night.