One battery didn't work but was…
One battery didn't work but was immediately replaced. Very friendly and efficient service
By Ralph P.
Response from K&F CONCEPT· Apr 27, 2026
Dear Ralph Palka, Thank you for your wonderful and honest feedback! 😊 We sincerely apologize that one of the batteries didn't work — that’s not the experience we want you to have. But we're absolutely thrilled to hear that our team was able to immediately replace it for you, and that you found our service to be very friendly and efficient. Your satisfaction is our greatest reward. Thank you for trusting K&F CONCEPT — we're here whenever you need us! K&F CONCEPT Team



