Likes: - Ability to schedule cleaning - Self park and charge - Easy to clean - Moves around multiple rooms with furniture etc - Ability to take falls from surfaces of more than one height recognize and avoid difference 2 inches! e.g. back porch, part of an extended kitchen - works well under sofas, cabinets, tables and even refrigerator doors - works well around items: shoes/shelves, trash cans, tables and chairs - can move from wood to carpet up to 2, 5cm misplaced (e.g. cat condo :), clean and continue on hardwood - remote control allows PureClean to be aimed at specific areas - less noisy than Dyson VC - first 2 brushes for 1 hour maybe up to 90 minutes - cleans cat hair, dust and small objects. Dislikes: No, see recommendations. Recommendations: - A more efficient cleaning scheme is needed, probably by adjusting the area to clean, the polygon algorithm and the nesting. - Activate the manual/automatic learning mode, in which the device can store in the flash memory, for example, a digital/virtual map of the cleaning service area. Most likely, more expensive devices already have them, but they should be reached and even make a profit of around $200. - It would be great to have either the device itself or a separate device that uses the same principle of movement (pattern of action) for spraying and cleaning hardwoods/tiles, similar to the Swifer Jet. Perhaps this is already on the market and we will look for it. Things to Avoid: - Cords from blinds, charging cords, etc. can be routed under the unit and either unplugged (a long iPhone charging cord not plugged into an outlet). and just pulled without stopping the cleaning, minor problems) or the caps on the cords of the blinds wrap around the cleaning brushes, cause an error 1-2 times and stop the device until they are unwound. - Leaving greasy or sticky stains: if left on floors and not cleaned in advance, hair/dust clinging to such stains is likely to be left uncleaned. Also included will be a short video on how to clean the device on the edge of a higher surface and avoid falling onto a lower surface. Reason for not perfect 5* rating: Improve the cleaning scheme and allow some kind of training/maintenance: mapping, manual or automated. The price should stay around $200 and the device should be a big hit in over 80% of all homes in the US and even overseas.