Hi Ian,
Thank you for taking the time to leave a review for our HeelGuard Heel Pad Inserts. We're happy to hear that you initially found them to be very good for your Berghaus walking shoes.
We apologize for any inconvenience you experienced with the adhesive peeling away after a month of use. We appreciate your suggestion of using contact adhesive for extra reinforcement and we're glad to hear it's working well for you.
If you have any further concerns or feedback, please don't hesitate to reach out to us. We value your satisfaction and want to ensure you have the best experience possible with our product.
Thank you for choosing our product!