Let's review. There are likely only a couple reasons why you are considering an automatic lawn sprinkler system - Simplicity and Savings. These systems may be costly initially, but the water savings, and more importantly the time you will save, are worth every penny. No more grabbing the hose and spraying the lawn while you get wet and cold, no more forgetting the sprinkler was turned on, and no more remembering which areas you have watered and how often. All of these things are removed from your schedule when you operate an automatic watering system.