Review (3/5): Need more brush holder sizes
I became frustrated at points while using this brush cleaner. The first problem I encountered was that many of my brushes did not fit inside the included rubber holders. Not only that, but when I squeezed some brushes in, they kind of got stuck, and I'd have to pull them out, which took some force to do so. Then, the spindle piece that connects inside the pin of the device would get stuck inside the rubber holders and became difficult to get out. The spindle piece is also plastic, and I'm worried it will crack. They give you two spindles in the set, but I'm uncertain as to how durable they are.
As far as cleaning goes, I successfully cleaned 6 of my brushes. Those were the only ones that the rubber holders would fit. The battery-operated device would not turn off at times when I pushed the button. I'm not sure if this happens when a brush is not fitted securely. Aside from that, it did clean the brushes pretty well. They also dried quickly, but for the hassle involved with everything, I think I'd rather find another method of cleaning my brushes.