A robotic pool cleaner is worth buying because it offers efficient cleaning and convenience for pool owners. These cleaners use advanced technology to navigate and clean your pool, leaving it spotless every time. They can clean the pool floor, walls, and even climb stairs with ease. Robotic pool cleaners have powerful scrubbing brushes that remove both visible debris and hidden dirt, providing a thorough cleaning. Moreover, they have their own filtration system, reducing the strain on your pool's existing filtration system. This helps in maintaining proper water circulation and prevents the buildup of contaminants. Investing in a robotic pool cleaner saves you time and effort as it can clean your pool automatically without any supervision. It also saves you money in the long run by reducing the need for professional cleaning services. Overall, a robotic pool cleaner is a worthwhile investment for anyone who wants a clean and hassle-free pool experience.