The bottle is sturdy and generally well-built. I like how it sprays very uniformly, consistently, and well. My problem lies with the design of the head. The width of the head is narrow. I find it can move in my hand easily when the liquid being sprayed starts to leak or gets back on the head. The biggest problem, though, is the back end of the head. The overhang is too small. It will result in the bottle slipping and sliding rather then resting on the top of your hand.
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