All the little things really add up with this humidifier  Super easy to set up right out of the box.  the tank its self is large enough to hole plenty of water that you are not filling it up daily.  And my favorite you can fill from the top!   It is really quiet running too.  I set up the smart features but don't really need them as of now.  the setting are easy to follow and adjust.  An overall great unit  that really makes a difference in a room!