Early education courses involve the protection of consumers' rights and interests. If you buy the service of early education course, but you can't continue to use it for some reason, you can complain as follows:

1. First of all, consumers have the right to choose and spend voluntarily. If consumers need to stop using early education courses for personal reasons, they can choose to transfer them to others. However, some early education institutions may stipulate that the transfer is not allowed, which violates the provisions of the Consumer Protection Law, and consumers can safeguard their rights and interests through complaints.

2. Secondly, consumers can complain through relevant departments, such as consumer associations and industrial and commercial bureaus, and provide relevant evidence materials such as purchase contracts and receipts to explain their complaints and demands. These departments will investigate the complaints and punish the early education institutions if they find violations.