Qrevo Master

This is the one I have too. Its great. Carry it upstairs too.

I recently got the QRevo Master but only because I got it from Costco so could return it if it did a crap job. So far its doing pretty well. Mopping probably better than I thought it would be (although it's our first vac / mop combo). Carpets don't seem any cleaner than with our other robot vacuum but it was old and confused so its actually doing its job unlike our old one.

no. I didn't like it much, even beyond the wheel issue. But also, I don't think they've resolved the wheel issue:) Do you NEED a new robot?

Q revo. Which.... give the stats table might not make sense, but its the most reliable of the three, which i've tested.

We bought a Roborock Qrevo Master about 18mo ago, and it was terribly disappointing. It does a decent job with pathfinding, and hardwood floors.. and is actually pretty good at vacuuming our rugs too, but only away from the edge. It's very prone to getting caught on rug edges, much worse than our non-robot vacuums. And it's unable to transition between rug and floor without getting the rug caught in the roller or getting stuck halfway on/off to the rug for our thicker ones (not shag, just thicker weave). We have a rug in every room, which means it's basically stuck in the room with the base, because it cannot get past any rug boundary to get to another room. I had high hopes, and maybe newer units and models are better at rug/floor transitions. But it would have to be at least an order of magnitude better to be worth considering another robovac for our house. We're not getting rid of our rugs, and if it cannot clean a few rooms on the same floor, it's basically useless for our house. Ymmv

Roborock. I love mine! Qrevo master is the version I got

Good point. We really only have 2 rugs they tend to have accidents on, and they are both dark Persian rugs so it's hard to really notice small pieces of poop. We decided to get the carpets cleaned and then put light colored sheets on them for a while so we can more easily distinguish poop pieces. So that should help there. We watch them carefully just about anytime they are free in the house but still I concentrate on other tasks like dishes or work or whatever and so I don't literally have my eyes glued to them. Even tho it feels like they never leave our line of sight, I guess it really only takes 10 seconds to plant a bomb. They are always crated or in the backyard if we are not home!  I think the problem with today's accident is that one of them must have done the deed before bed last night while we were picking up dinner, somehow without either of us seeing it. the vacuum is scheduled every morning at 8 and we weren't out of bed yet. Either that or one of them did it in the middle of the night, but this is less likely to me because the dog who has more accidents can't jump back on our bed by himself and he was in bed with us this morning. Long story short - we are new to doggies and still trying to figure it out.  I ended up buying the qrevo master on Amazon and I have prime so should be able to return for 30 days. Based on the other specs, I think it has the potential to be stronger than the shark powerdetect never touch. But if it performs the worse than this one, then I may just return and re buy the shark that I would otherwise be happy with - with the new concept of checking for poops and having sheets on their favorite spots. It does feel like a major flaw that these robo vacuums are a huge benefit to pet owners but have this one major downside of getting horribly messed up with pet poops or vomit. Surely something will be done about this at some point - whether via detection/avoidance or building in an easy way to deep clean in the case of accident, or cheaper product/parts replacements if and when it happens. Or maybe an auto stop if it detects something mushy in the vacuum. It's just insane how many people's stuff and expensive vacuums have been ruined this way! Like i said, my case is relatively minor in comparison. 

We have a Roborock qrevo master. Depending on your price range most of the qrevo series are quite good and mid price.

Same here. We had a wobbly Roborock s5 and a switchbot k10+. Both if those dragged a wipe around and was more hassle then its worth. We upgraded to a Qrevo master and the difference of our hardwood floor and tiles are night and day.