They seem fine to me with the exception of a couple things. Right after We bought the first one, it leaked fuel badly. The dealer looked the machine over and sent it back to us, it has not leaked anymore. Also It lacks power in overgrown grass or weeds, if you are doing weekly maintenance on properties it will be fine. What sold me on the 2350s was it's weight. Overall they are good units, I am looking at adding another one to our trimmer rack. By the way how did you know I was running 2350's?