Just the style chairs we were looking for.  If anything happens to the chairs, it won't be because of the plastic construction - it's heavy-duty and certain to resist all forms of weather.  I have some concerns about the hardware.  Wood screws are sunk directly into the plastic, which is fine for now, but the plastic seems a little soft and pliable, so likely subject to stripping.  Also, the assembly instructions could have been easier to comprehend.  The ones by CR Plastics are definitely superior, but overall, these are a good, less expensive alternative.  We are enjoying them, and hope to get a good, long life out of them.