I bought this bin as it looks great and is a perfect size and shape.  However, I am more impressed by the sensitive motion detector on the bin lid.  As your hand passes near the sensor, there is quick recognition of this.  I've had sensor bins before which need 4 big batteries and is still very slow at opening but with this model, only 2 AA batteries are needed yet it opens up very quickly.  Very impressed indeed. [This review was collected as part of a promotion.]