I have other sprayers that I've used for years. This sprayer replaces most of them with the fact it can can reach well above my head and can get up into my fruit trees. Great for applying dormant sprays and neem. And could even be used for foliar feeding as well.

The sprayer worked well for dormant spraying my fruit trees. For me, it was easier than using my back pack sprayer that I always used in the past. The only problem I had was that the mixing head didn't put out the spray product that the instruction pamphlet said it would. I had to double the number on the mixing dial to spray enough product. The only drawback was dragging 150 feet of hose around my raised beds.
As for the previous review, I had no issues with the "plastic piece that screws to the gun".

I wouldn't buy this product again!!! I filled the bottle with my fertilizer and attached it to the gun. As soon as I tilted the sprayer sideways the weight of the fertilizer in the bottle broke the plastic piece that screws to the gun, dropping the fertilizer tank to the ground. If the screw piece that attached to the gun wasn't plastic this might be a nice sprayer. Bad design!!!