So far I like this little sprayer.  I have been using it to spray a neem oil/soap mix on aphids and other pest that are invading my garden.  I read in the reviews some people have had the handle break off if you screw it closed by the handle so I have not done so.  But I can see how it can happen.  The handle is NOT strong enough to use to close the sprayer, only to hold it when you spray.  Other then that I am very happy with this product.  Works great and was a good value.