Nano Hearing Aids
The hearing aids arrived quickly as said and they are awesome, but unfortunately they were not for me (just a little too strong and apparently I have small ear canals). So because of international borders (Canada/China) I was unable to ship the Nano Hearing Aids back to China via Post Canada because of the batteries that were inside the aids, and other sources would have cost way too much. Through many conversations, and because the process was taking quite some time, Cearvol decided to give me a full refund and is sending me out the new Liberte hearing aid for free trial. They came through big time.