Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wheels break off

We had no more than about 50 lbs in the cart, it got pushed sideways and both wheels broke off on one side. Otherwise a nice light wt cart, but nothing like a rugged Rubbermaid which we haven't been able to damage regardless of load or abuse. Cost to repair the ATD cart is about $30 for a set of 4 bushings, and another $40 or so if one of the shelves was damaged as well.