Triangle Hearing Services (http://www.trianglehearing.com/reviews) offers hearing aids services, tinnitus, hearing test, balance testing, lyric, digital hearing aids, hearing devices etc. in Cary, Apex, Raleigh area in North Carolina. In this video Donella Hellenkamp, Au.D.Doctor of Audiology is explaining about "Is there a warranty on my hearing aid and can that warranty be extended?"
