Question: what is the best way to buy hearing aids?
Answer: Get a checkup. See your doctor to rule out correctable causes of hearing loss, such as earwax or an infection. ... 
Seek a referral to a reputable audiologist. ... 
Ask about a trial period. ... 
Think about future needs. ... 
Check for a warranty. ... 
Beware of misleading claims. ... 
Plan for the expense.