Promotion
How to use the discount code?
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Copy the discount code from the product page, and then apply the discount code at check out.
How do I view free guitar and piano lessons?
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For more details please see our: DONNER Classroom
Why can’t the discount/coupon code work?
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There may be reasons as below:
1.After you enter the code, you forget to press the “apply” button.
2.The promotion ended. Or the code is expired.
If it is not for the above reasons, please contact customer service for further assistance.
Email: service@aumail.donnermusic.com
