Ive had pool service in Frisco before, and the other company stop showing up. My pool had turned green. I then called PoolSide Texas and their head technician Dean came out and walked me through the problems. He was professionally dressed, knowledgable and friendly. He was able to break down the information "even" for me to understand. (well at least most of it);) after 5 days the pool was back to sparkling and the kids and I have used it almost everyday since. Great pro. Job!