I love my Hustler Z 23/52, but I have one complaint. The ignition switch wears out in about 3 months of use. I've got 700 hours on the mower and have had to have the switch replaced 3 times. The switch begins to stick in the start position after a while and eventually fails to start the engine. I was wondering if anyone else is having a similar problem or is it just me. Other than the switch, the mower has performed flawlessly.