Impulse sprinklers are a popular choice for homeowners because they are relatively inexpensive and easy to use. They are also very effective at watering large areas. However, they can be wasteful of water if not used properly. Here are some things to keep in mind when using an impulse sprinkler:

• Make sure the sprinkler is pointed in the right direction so that the water is not wasted on sidewalks or driveways.
• Adjust the spray pattern of the sprinkler to cover the desired area.
• Water your lawn or garden early in the morning to avoid evaporation.
• Use a timer to control how long the sprinkler runs. This will help to prevent overwatering.