Not very sturdy but anchored to wall it'll probably be ok.  Unfortunately didn't even get that far because in order to install we would've had to cut the cross piece on the legs as it would be in the way of the plumbing connection.  Also,  our elongated toilet seat would have hit the cabinet. We didn't want to have to cut the cross bar AND somehow raise the legs 3 inches just to make it work.  We had already assembled it only to find this out and they refuse to refund or exchange.  Very frustrating. May have to try & re-sell.