Does the Dreame L10 Pro pass the "forget it's running" test for quiet operation?

Yes, the Dreame L10 Pro passes the “forget it’s running” test. It’s quiet enough that you can walk into a room and find it cleaning without realizing it was running, as the noise is so ambient your brain filters it out. On standard or quiet mode, it fades into the background completely — even during a movie’s dialogue scenes. If quiet operation matters to you, this is a strong contender.