I cut my grass every other week as well, Sir Edward. I know some lawn guys will tell you that it needs to happen every week, and no more than 25% of its total length should be cut but I'm not going to crawl about on the ground and measure the grass and then adjust the height of my mower. Its grass, it'll grow back. Except for that dead patch smack in the middle of my front lawn. No idea how that happened.