It lasted me perfectly for 5 days in the mountains. I had a tarp underneath it to avoid punctures. The built-in pump inflates somewhat slowly, so I just blew into it to inflate it. Good and it doesn't take up much space.

No. I have never seen a worse mattress.
We were inflating it every half hour.
We were trying to find if it was leaking from somewhere.
And the only thing we realized is that our money wasn't worth even the little bag.
Beware, it's a big scam

After the first night, it deflated and for the next 4 uses, it needed to be inflated every 3 hours. It's not a case of a defective product since we bought the same one for 4 people and it's the same for all. Stay away

I bought 4 and 2 of them were defective, 1 had a hole from the factory and the other one popped within 3 days of use, and the other 2 lose air too through out the night.