I’m taking a star off because it doesn’t say anywhere how long is it going to clean so i’m not sure if it has some kind of auto shut off. My other reason for the star off is that the dryer is quite loud and to dry the brushes, it has to run for a long time so maybe if i close it somewhere in a bathroom and let it run, it will be ok.To the pros: It does clean the brushes good and is fun to watch, the top is made of silicone, so you can make sure to fit all of your brushes in there any size. At first i thought the brushes are supposed to be touching the bottom but that didn’t work because they started spinning with the bottom and the top just lays on, it doesn’t screw on or has any kind of stop on it. Then i figured out it will clean the brushes even if they are not touching the bottom.Overall I like this cleaner a lot. The look of it is very aesthetic so it can easily be sitting somewhere on a counter top if you don’t want to put it away. It works very well and seems to be made well