after all you must not purchase a great looking car with a list of issues. they even let me take them out and try them out for operation and fit. the good thing is, no matter who purchases the test strips you sell, they will still end up in the hands of a person who needs them. there are charts available that will show what to plant to attract specific insects that will feed on the insects you want less of in your garden. we learned some special songs to perform for her, and had to be on our best behavior. 