The Eureka Groove Robot Vacuum Cleaner is a budget-friendly robot vacuum. It struggles to clear certain types of debris, as pet hair can get caught in its intake while bulky material can jam its brushroll. Like most robot vacuums, it has quite a few parts that need to be serviced or replaced regularly, so recurring costs can add up over time. Thankfully, it's well-built and doesn't require Wi-Fi to function, which is handy if you don't have a reliable internet connection.