Very unprofessional! Lester has a very bad temper, constantly screaming, cursing & yelling at his workers. My children were present ... He even had a worker walk off from the job. He initially gave a price and upon completion of the job, added an extra $1,000 to the cost, demanding cash. We have an above ground pool & as I was watching him install, I realized that he was using duct tape. Yes, he duct tape the inside of my pool, and even going as far as using one of his company signs to patch a hole he made. I do have pics of everything.. While something didn't seem right, I trusted that he knew what he was doing. NEVER AGAIN! Never go by the experience they say they have. Lester in unreliable and his work was disappointing. I wouldn't refer him to anyone.