The Eufy Omni S1 Pro robot vacuum and mop is packed with features, including great object avoidance and a self-cleaning mop roller that ensures only fresh water is used while mopping. It is priced at $1499 after a successful Kickstarter campaign. The robot vacuum and mop combo is efficient in both vacuuming and mopping modes, outperforming other models in terms of cleaning capabilities. The device has a low profile with LiDAR sensors, allowing it to fit under furniture easily. The mop system only uses clean water to wash floors, requiring minimal maintenance. The touchscreen LCD on the dock allows for easy mode changes, and the device can be called back to charge when needed. However, the device can be loud, especially during self-cleaning tasks, and the charging station is tall compared to other models. An optional ozone cleaning feature is available, but can be turned off if desired. Overall, the Eufy Omni S1 Pro is a top-performing robot vacuum and mop that is worth the investment.