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Review confirmed by purchase 
After a short trial sit as a man of average weight and normal dimensions, I have some concerns about how well the seams are made. The straps are, as expected, tightly stretched when sitting, but they do dig a little into the torso. Overall, you get the feeling that this thing might tear apart at any moment if you lean into it a bit too energetically. Apart from that, the folding seat is very comfortable and a welcome alternative to sitting cross-legged.
