My husband and I wanted our son to learn responsibility, so in addition to his inside chores, we gave him the of keeping up with the pool. He did an okay job, but then we had a storm and he and my husband just couldn't get it the way the pool should look, so after 2 weeks of effort, we called on David. Within 24 hours David had our pool sparkle clean and ready for our big BBQ that upcoming Saturday. I highly recommend David for all of your pool care needs. He provides excellent service, at an excellent price!