iRobot
Roomba s9+
Based on 83 Reddit mentions
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Teachers of Reddit, what are your most terrifying "Gen Alpha Can't Read/Behave/Etc." horror stories?
I'm GenX. I just bought a Roomba S9+ for super cheap at a thrift store. Took it home, and it worked pretty well, but it kept stopping with an error code that it was near an edge - there was no edge. After a bunch of rebooting and easy troubleshooting, it still had the same issue. More reading led me
...Nice-Replacement-391 in r/AskReddit
June 10, 2025 1:07 PM
8
Vacuum recommendations
We've seen great success with the Roomba S9+. We have two German Shedders. But you have to maintain the Roomba. Cleaning it often and cleaning the filters is a MUST.
long_daddy in r/germanshepherds
January 18, 2026 7:04 PM
3
Going from a J7+ to S9+
S9 is an amazing bot, and remarkably still very much undefeated for the most part when it comes to actual cleaning performance. And to my knowledge, it’s the only robot vacuum that use HEPA filtering. That being said, there are two major complaints about the bot - the first of which is navigation. I
...Fire_Hunter_8413 in r/roomba
January 10, 2026 4:33 AM
2
Model?
It's an S9+ very good model but sadly some parts are discontinued by iRobot itself unless you buy the parts from another retailers
Moonfly69 in r/roomba
October 7, 2025 10:04 AM
2
Roborock
I think the main issue is expectations. If you're buying a $2500 vacuum you expect it to be the be-all-end-all vacuum, last one you ever have to buy. If you're buying an $800 vacuum you have more realistic expectations. Overall, all robot vacuums are maintenance devices. You still need to manually v
...Tom-Dibble in r/Roborock
October 17, 2025 3:43 PM
2
What is the best self emptying robot vacuum for pet owners?
It really depends on your specific needs and budget. If hair pickup + low maintenance are the priority, Roborock S8 Pro Ultra (or equivalent Roborock multi-dock models like Qrevo Plus) are solid options for pet hair and a very low-touch experience. If you want proven obstacle avoidance + broad suppo
...Business_Adv in r/VacuumCleaners
November 9, 2025 4:34 PM
2
What is the best robot vacuum for pet hair that doesn't get tangled every 5 minutes?
I’ve had great luck with robots that use tangle-free rubber brushes like the Roomba s9+ or some Roborock models. They still need emptying, but the long hair doesn’t wrap around the rollers constantly
EconomyStruggle9961 in r/Appliances
February 7, 2026 2:18 PM
1
Have robot lawn mower reached ‘Roomba-level’ smart?
I have a Roomba s9+. Never had to do anything to it in 2 years besides change the bag every few months and I replaced one spinning thing on the front after a year.
Ok_Order_1187 in r/automower
October 2, 2025 5:36 PM
1