LV
Leonel Vasconcelos
Dec 7, 2025
I have always trusted iRobot, but the Roomba Max 705 Combo has been the most disappointing experience I’ve ever had with the brand — not once, but twice.
I exchanged the first unit at Best Buy, hoping it was defective, but the second brand-new unit failed in exactly the same ways. Both devices showed persistent errors (1028, 517, 48), random interruptions, and an inability to complete even simple cleaning routines.
I followed every troubleshooting step multiple times — cleaning tanks, checking sensors, resetting the robot and dock, and repeating the entire process. Nothing worked on either unit, clearly showing the issue is not user error but a systemic flaw in the product.
Both units also leaked water during operation, leaving the dock, the robot, and the surrounding tile wet. While my floors were not damaged, no premium mopping robot should leak at all.
The mop system simply does not function: the roller stays dry or becomes oversaturated, the wash cycle doesn’t clean it properly, the drying cycle fails, and the cleaning results are streaky and inconsistent. Even basic vacuuming was unreliable, with frequent pauses, shutdowns, and erratic navigation.
The dock also appears poorly designed, with standing water, pump inconsistencies, dirty wash cycles, and repeated residue buildup, all happening on two separate units.
When I contacted iRobot for support, I learned they do not currently have the parts or equipment needed to properly repair this model or honor the warranty, which is unacceptable for a premium-priced product.
After two defective units, constant errors, water leaks, a nonfunctional mop system, and no reliable warranty support, I am deeply disappointed. This product has wasted my time instead of simplifying my routine.
I cannot recommend the Roomba Max 705 Combo. It does not mop properly, does not complete cleaning jobs, leaks water, generates endless errors, and is not supported adequately by the manufacturer. This model feels unfinished and not ready for the market.