Qrevo Master definitely not worth the money
We have the Qrevo Master and have been thoroughly disappointed. First we don’t think it cleans very well but most importantly, if this is based on AI and AI is our future, we are in big trouble. We had to move the unit from our original placement and know we can find a place that fits into the location parameters. The unit can leave the base and map a room, then get all the way back to base, climb the ramp, then pull out again, make multitude of turns and then shut down saying it can’t find the base. So frustrated, we are giving up on it and getting rid of it even though it only a year old.