Fan Here!

Hey I have 2 roborocks. One old and one new! The newer I should say mops and vacuums. How often are you replacing parts? Do you ever clean the tubing or open up the dock? Trying to figure out if I should do more. Anything you do to make them work better?

Are there any products Roborock or other electronics that have been a game changer in your life? May be scared of some answers lol. Thanks in advance!