I have the bag already about 6 months, and he still lives. The processing is therefore quite good for the price. For children NEN nice fun, as well as for not quite so huge guessed adults. :) Larger must rather down beat as straight. With a body size of 1,70 m just about ok. In the foot water comes ... that brings a problem: either very regularly change the water or to accept that form inside the bottom ecklige black chunks. But has been sadly predictable. Since I already have now the black chunks and can anyway no longer make "broken" (it still looks just something disgusting from), I try to use sand or earth as a filler. If you do not move the bag, which should not rub broken also the substance.
So actually a really nice toy for the price. How stable is it when smaller children something careless bashing it, I do not know. :) One should here but already bringing price and expectation consistent before cherishes expectations that can meet more expensive products.