You can set this in the app. After each room or after minutes of cleaning.

If you mean the wet wipe brush that can extend sideways, or the side brush that can extend sideways -> it can't do either. The side brush and wet wiping cloths are both rigid and cannot extend. Does that answer your question? I have two of them - both do a great job!

Ours recognises carpets and lifts the mop accordingly. It has never got stuck yet, but of course I can't speak for all types of carpet as we don't have any with a long pile.

I think QRevo is fairly new. Accordingly, not yet.

This is the regular Roborock Q Revo, there was probably a price error here, that they differed so much, meanwhile the black colour variant is back at a price of 689.- francs.🫡

You certainly need WLAN for the basic setting, otherwise the map cannot be loaded. The suction job can also be given if the mobile is not connected to WLAN. However, the station is always connected to WLAN in my home as I don't switch it off. So I can't tell you for sure whether it works without WLAN.

Hi. I used this one and worked well for me: https://roborock-zubehoer.ch . Cheers

I have used this one without any problems: https://www.galaxus.ch/de/s7/product/biohy-bodenreiniger-konzentrat-fuer-wischroboter-reinigungsmittel-20542919. I have read that you should preferably use one for mopping robots because of the foam and ingredients.

I was supplied with a Swiss charging cable

According to the Roborock app and homepage, a cleaning agent from them should be used to prevent damage and corrosion. Unfortunately, no cleaning agent was included in the package. Therefore, I currently only let water into the tank without a cleaning agent. Cleaning agent Found on: https://us.roborock.com/products/roborock-floor-cleaning-solution-for-all-robot-mops

2 pieces are included in the scope of delivery