Very nice for the money and durable. Underneath, put ground cover fabric and some soft underlay. I put some old carpets. You will definitely need chlorine and a floor dirt-cleaning brush, a cloth to cover it, and of course a net for leaves and insects..(all together about €120, estimate for the basic budget purchases).
It is as big as I would like so that someone can swim in it, it is quality-made and looks serious, it does not look childish. I recommend it because we put it at home and when we want we go for a refreshing dip..you just have to factor in the cost of the extras because otherwise in 4 days it will be a swamp..5/5

It sets up easily, it is spacious for now I can't say if it is durable I have had it for very little time but I have put mats underneath. The downside is that while it does have a plug to drain the pool up to a point, after that you have to remove the rest with buckets. I don't know maybe it should have had a plug underneath for more convenience.