Things I liked:nothing Things I would have changed:make repair parts What others should know:This was my first pump. The price of this pump was my deciding factor, BIG mistake! You cannot get repair parts for it,yes it comes with some parts but the parts i need replaced cannot be found, you can have a machine shop make the part but that cost more. I highly suggest finding a pump that repair parts are actually easy to find. My results on this is a Hill pump which according to my research is the only pump with repair parts readily available. My rating and value reflect my dissatisfaction with this pump.