Thank you for contacting the AnswerARMY.
It is upsetting you have had these concerns.
You should not be charged any fees for warrantable failure repairs, however if you have something in addition to the warrantable repair corrected then yes you may have charges. An example you have new line put on the trimmer head this is not warranty, this would incur a charge, while the repairs for the warranty repair should be charged to warranty.
Thank you for contacting the AnswerARMY.
It is upsetting you have had these concerns.
You should not be charged any fees for warrantable failure repairs, however if you have something in addition to the warrantable repair corrected then yes you may have charges. An example you have new line put on the trimmer head this is not warranty, this would incur a charge, while the repairs for the warranty repair should be charged to warranty.