Pros
Laser mapping is far more accurate than camera mapping
Unlimited No-Go zones via app without buying tape or towers
Report shows where it has vacuumed each time
Vacuums in consistent straight lines
With gentle navigation it keeps an even distance from everything without missing
Parts that wear and need replacement are easily accessible
Waste bin is comparatively large
Can be picked up and if put back near where it was can continue without getting lost
Never seems to get lost
Works reliably even in the dark
Works fast without repeatedly cleaning the same areas
Alexa voice control
Can raise back end to try to get unstuck
Easily traverses even higher pile carpets and area rugs
Straight path for debris means no odd spaces to clean out internally
Offers two different brushes depending on priorities
Cons
No-Go lines only work with app
Sometimes tries to repeatedly climb items like speaker stands
No real quiet mode
Brush doesn’t seem to do a deep cleaning
Communicates through tones you must memorize instead of voice
Errors for clogs are vague
No dust sensor
No full bin sensor
Spot clean is not configurable
No option to clean just one room
Although robotic vacuums are nothing new, having one that vacuums reliably has been a problem. Neato, more than any other brand, seems to be the company that seems to have finally solved the issue.
The D7 is the top of the line robotic vacuum in the series from Neato. All their vacuums offer similar features with laser mapping and interchangeable parts but what sets the D7 apart is what are called virtual No-Go lines. As the D7 vacuums a room, it starts by vacuuming the perimeter and finding the walls. When it gets to a certain point in the room it will stop and rotate the use the laser to map everything out. What is great about this is as it goes around the perimeter it picks up all the debris near the baseboards and then quickly vacuums the interior. It systematically vacuums room by room, using narrow passages to define what is a room. Unlike other vacuums, this technique means it reliably vacuums every accessible area every time and doesn’t get stuck in a loop vacuuming the same spot over and over. Not only that, but if it must navigate around an object it still has no problem vacuuming straight lines. This is a refreshing change from other brands that often seem to be obsessed with cleaning the same room or vacuuming random diagonal lines after avoiding a piece of furniture.
As part of the mapping technology are what are called virtual No-Go lines. After the D7 has had a chance to vacuum your entire house at least once it will present a very detailed map of your house, including square footage, and allow you to define what are called No-Go zones. To create these zones, you just draw a line with your finger to block off an area. Once saved, the D7 will avoid vacuuming those areas. No need for barrier tape or towers. The system works very reliably and about the only downside is that it only works when you start cleaning via the app. For now, if you initiate vacuuming via Alexa the No-Go lines aren’t used. If for some reason you need to create barriers outside the app, the D7 does come with conventional roll of magnetic strip.
The included manual is lean on details of maintenance, but information is readily available on the internet. Once you see how to do it, the process is actually very simple with no tools required, except the included cleaning brush. If you unsure of maintenance intervals, a handy guide is inside the waste bin compartment. The air filter, combo brush, and spin brush are quick an easy to change. If you have pets with a large amount of hair, it would be best to run the vacuum more frequently. For the first week as it vacuums you may find it gets clogged with pet hair in the intake tube to the waste bin. Thankfully with a straight vacuum path through the D7, cleanup is very easy. After you establish a schedule for vacuuming and the D7 catches up you might be able to have it clean the entire house while only emptying the waste bin at the end.
As mentioned before, the D7 is excellent at vacuuming straight lines in carpet to give a freshly vacuumed look. If you prefer more distinct carpet lines, a different brush bar is available as well at the expense of being less versatile on varied surfaces. If you have a deep pile carpet, the D7 refreshingly is excellent at traversing very tall thresholds. It had no trouble climbing up the edge of a deep pile carpet. However; if you have a deep shag carpet you might find the smaller brush bar might not clean as deep as you want. That said, for deep shag carpets your best bet might be a traditional upright vacuum. The D7 has a quiet and turbo mode. The quiet mode is certainly quieter but not to the point you could comfortably watch TV with it running in the same room. The suction overall is very good. Regardless, robotic vacuums shine when they can vacuum regularly. Although the suction has improved, they just can’t compete with an upright on a single pass. By scheduling it to vacuuming regularly, the vacuum gradually makes progress and will keep with a clean floor that stays looking clean all the time.
Long ago, higher end robotic vacuums evolved to stop wandering aimlessly around the room to vacuum and learned to vacuum in systematic straight lines. Up until recently what had not been fixed was how they would slam into your furniture and rub up against walls as they finally learned to vacuum straight. Refreshingly, the D7 is smart enough to avoid hitting things constantly. On the default settings it will still occasionally rub walls, but a nice feature is hidden in the cleaning settings that can fix even that. It’s called Extra Care Navigation. When enabled, it will keep about a ¼ inch gap from objects and let the spin brush pick up in that area. This allows the D7 to gingerly avoid touching any of your furniture while cleaning thoroughly. It also helps prevent it from going under certain chairs and tables that would tend to cause it to get trapped. It might mean an occasional light, manual touchup is needed but the tradeoff is well worth it. Even with this extra care navigation and ability to climb higher rugs there is still one weak area of the D7. Because it can climb high ledges you might find it will dutifully try to clean the bases of certain items such as speaker stands or floor lamps. As it climbs up the base it will get stuck. A neat feature is as it gets stuck it can extend the wheels and try to back off the obstruction. In the case of these bases though, it just returns right back for another pass. A simple addition of a No-Go line fixes this making it only a minor inconvenience but one to know nonetheless.
Another area that has cause problems in the past is how previous robotic vacuums handled getting stuck or even lost. With how advanced the D7’s mapping technology is, getting lost is a thing of the past. Even if it gets stuck or clogged you can lift it up, fix the problem, and set it back within two feet of where it was, and it is able to continue and even find its way back home. In fact, in nearly two weeks of daily vacuuming the D7 is the first vacuum to never have an issue finding it’s way back to the charging base. One oddity of the D7 is when you decide to stop a cleaning session. Regardless of if you press stop or pause, it will not return home. If it is in the middle of the cleaning cycle it isn’t a big deal. You just press dock and it cancels the cleaning. Where is can be a bit odd is if, say for instance, you are watching a movie and it starts the cleaning process. You must wait a few minutes into the cleaning for it to recognize where it is at, so it can find the base and allow the dock button to activate. You could press stop and just put it back to the base yourself but oddly it seems to get stuck on the dock if manually placed there. As with all oddities of the D7, this is very minor and has an easy workaround.
Overall, the Neato D7 is arguably the best robotic vacuum on the market even if just for the excellent laser mapping technology. It still has room for improvement but, unlike other brands, the flaws are so small that the Neato vacuums really do end up saving you time since they don’t require constant human intervention. Once your routine is set up, the only human intervention required is to empty the dust bin and replace some parts every few months. If you are in the market for a robotic vacuum, it’s hard to go wrong with the Neato D7.