I was looking at these models. So, I bought the 1C during 9.9 sales for my own home (double story with around 50m^2 area per floor). Still experimenting with it. Need to let it clean a few rounds only can create smart map. On standard vacuum power and mop, the cleaning ability is like B+. A+ will be me sweeping and mopping (I mop twice per area).

It's usable but don't expect squeaky clean floor. Will try stronger suction next time. For a non LiDAR vacuum it's not bad at all.

I will bring this to my hometown to check if it can clean the house (old type landed house which is damn long). If the 1C not managed to finish cleaning in a single full charge, I will look at S5 Max.

This post has been edited by davidletterboyz: Sep 24 2020, 10:17 AM

It's one of the strongest I think.
But the mopping function probably use too little water. I'm not sure.
Anyway, surprisingly, it manages to cover my parent's home without much issue. Impressive for a budget vacuum.

Yes. Those LiDAR equipped ones like Roborock S5 Max are well over RM1k bro. Doubled the price for the same application, just no langgar langgar haha.