If I have a problem with a product I bought from Amazon, can I come to you for a solution?

We are the same brand, but we belong to different sales platforms. You should contact Amazon customer service, they will provide you with specific solutions.
DEMA:aly@htvrontvinyl.com
Ront US:after-service@htvrontvinyl.com
HTVRONT store:customer_service@htvrontvinyl.com
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