When unpacking strong plastic smell - I think not so bad in a tent for the terrace - I would not let my kids sleep in it.
The material is quite thin and knittelig - as well as you can for 30 euros not so much to say against. Processing seems so far so far ok, despite falling over so far not crack or seam fractures (I was not so sure ...)
One star deduction because it's just not a product is, the one an "Oh great," but out lures but four, because at the price just ok.
Conclusion: not really quality product at a, I think it reasonable price - if it survives the winter and next spring is over, we would possibly again buy a for next year (or at least what Higher quality, but then More expensive with accuracy, times )