A man using a pool skimmer.

The video opens with a man using a pool skimmer in a pool. He then walks towards a house and picks up a box from the steps. He enters the house and then emerges with the box, which he places on a table. He opens the box to reveal a robotic pool cleaner. The cleaner is then shown in the pool, cleaning the bottom, walls, and waterline. The man is then shown taking the cleaner out of the pool and cleaning its filter. Finally, the man is relaxing by the pool while the cleaner operates.