
Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

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at the end of the day most modern vacuums do a great job just with different convieiences. However there are also a lot of older vacuums that also do a great job at a fraction of the price. I ended up going with an older separate mop and vacuum setup. A narwal t10 and a Roomba s9+. Both can be had for less than $100 each. Floors look great.
Narwal t10 can be had on marketplace for <$100. It’s best as mop only, has no obstacle avoidance, but my floors are spectacular with it. It’s also extremely low maintenance since it’s a relative simple robot if you only mop with it.
I have 7 long haired dogs and a Dreame L40S Ultra CE that I've had about 45 days now. I'm on all laminate flooring. Compared to my irobot J5 and the Roborock QRevo, this current vac gets clogged and hair wrapped less than those 2. However, I do pull the roller brush every other day and clean off the ends. My old Narwal T10 is my favorite robot mop, and is still in use. It's lacking some app features but I'm sure those have been improved for the flow. The flow was out of my price range, but it looked super promising for being resistant to hair tangle. One thing to remember when setting up is to divide rooms further than normal to get the robot to go back to base and empty the onboard bin. That will keep you from having clog issues.
Highly recommend de Narwal brand that also mops. I love mine. I do a quick “pick up stuff from the floor and put it higher” round and then press start and voila.
Yeah I have some narwhal brand robo vacuum and mop. Fantastic product, definitely recommend you get one if you can. Might also be worth it to give him a quick 3-5 minute brush in the morning to get ahead of the days windfalls.
I highly recommend combo robots if your parents walk around the house barefoot, it greatly improves the feel! The combo robots I found best for keeping itself clean are the dreame and MOVA robots with the filter self cleaning function and the flat washboard. I was able to get away with making my MOVA V50 run everyday for 3 months without a noticeable change in cleanliness. After that it’ll be and the roborock Curv 2 Pro and the Narwal spinning mop robots which generally consume more water than the other options. The app is going to be a challenge for them but you can set it up for them and put it on a schedule so they won’t have to open the app at all.
The MOVA will be better at vacuuming and the Narwal will have the best smart cleaning mode and mopping but vacuuming isn’t as good as the MOVA and tanks need to be refilled more often.
Yep the narwal models are great for mopping, but are very water inefficient compared to other models with an onboard water tank. There's also the MOVA V50 Ultra with mop pads that can tilt which is good for uneven tile floors.
It is mainly a result of confirmation bias, and most online posts are subject to the self-selecting bias. Many well-made robot vacuums can go much longer, and so even well-made combo vacuum and mop robots are still lasting well. Brands I'd go for: Dreame can have well built robots (I'd avoid the aqua 10 roller for now as there seems to be a design flaw) customer service depends heavily on region and there's mixed feedback regarding this; Eufy has generally solid customer service all around; MOVA seems to have pretty solid build quality, other than the p50 for the NA market (broken front wheel) and the z50 (docking issue due to a design flaw>), solid customer service seems to be better than dreame's even though they're serviced by the same group as dreame owns MOVA; Narwal which hasbuild quality seems to be pretty good with some reporting it still worked flawlessly even though it fell off a flight of stairs because their cliff sensors are a bit weird, customer service reviews are mixed; Roborock which has build quality seems to be solid overall but obstacle avoidance is their only flaw, mixed reviews of customer service from very negative to very positive); and Xiaomi which has generally solid build quality and customer service for its price (I bought from them before and when something got stuck in the wheel where I couldn't reach it, they fixed it and shipped it back in a week).
You are spoiled for options. Dreame, ecovacs, mova, and Narwal have roller mop robots. I’d narrow it down to mova and Narwal imo. Dreame’s Aqua 10 roller robots are clearly based off the MOVA Z60 ultra roller complete (MOVA is a subbrand of dreame but they have completely different R&D teams) but with less downwards force when mopping (dreame does 9-12N and MOVA currently exerts the highest downwards force at 17N). I have seen some people report that their Z60 Ultra Roller’s autoempty port gets clogged with fur but I haven’t had this happen at all after it has cleaned 43,000sqft and I have a long haired corgi that sheds all the time. Narwal is also a good choice with a track type mop exerting 12N but it lacks a detergent tank in the base station so you’d need to manually add the detergent when you refill the clean water tank (up to you to decide how important that is). MOVA did send me their v50 ultra complete and the Z60 ultra complete to review as part of their Reddit collaboration program. Both did great removing overnight dried on kitchen grease in one go. The z60 ultra roller was able to get rid of splattered dog friendly ice cream left by my dog with most of it gone in 1 pass and totally squeaky clean in the second pass. My review of the Z60 ultra roller complete is being finalized~~~
For spinning mops, the roborock ones are very very plush which is good for textured floor. The Narwal robots are even better at mopping textured floors since it has even thicker mops but it uses a lot more water compared to those with internal water tanks like the roborock qrevo.
If referring to the Narwal robots using only structured light, yes. If referring to the RGB camera enabled Narwal robots, they’re absolutely wrong. Narwal’s computer vision and their AI smart cleaning mode is one of the leading ones with roborock trailing in this area.
I'm married to a Turk, so we are in the same situation. I have owned both Roborock and Narwall mop vacuums. No issues at all with either. Even on our expensive silk runner with white edges. It will travel through the house first, vacuuming all the rugs before it even wets the mop heads. Then it will return and mop the hardwoods (but not with a ton of water, Narwall seems to use less water IMO). They will come up to the edge of the carpet, but never go on it. The mops lift up when they do go to vacuum. We have a few with tassels on them - again, no real issues. I do have the 3M rug tape holding them in place. You will love a mopping vac; they are worth it. Mine runs every day, and our house is STERILE clean. But somehow the mopwater still comes up cloudy and dark(ish). If you really want the end-game solution, get a model intall to your plumbing (sink or washing machine). Total game-changer: no need to fill up or empty dirty water twice a week.

Roborock
Qrevo S
Reliable, great mopping (lifts pads), but poor cable avoidance.

Roborock
Saros 10 Series
Slim, quiet, excellent avoidance, but weak on carpet.

Dreame
L40S Ultra
Superior avoidance, great for pet hair, but poor on carpets.

MOVA
P10 Pro Ultra
Budget king, smart avoidance, but struggles on patterned carpets.

Roborock
Qrevo Curv Series
Great for pet hair; handles high thresholds, but poor avoidance.

Ranked #1
Dreame - X50 Ultra

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Eufy - S1 Pro

Ranked #1
Roborock - Saros 10 Series

Ranked #1
Dreame - X50 Ultra

Ranked #1
Dreame - L40S Ultra