lifetime deal made wonder, should I return the product or not?

Could you please explain the following, especially 1.2?

1.2. Under this program, you may purchase a lifetime subscription to use the Glorify Service so long as the Lifetime Deal Programme is running (the “Promotional Period”).

1.3. By creating an account with Glorify you accept these terms, along with our Glorify Terms of Service (https://start.glorifyapp.com/terms-of-service) and all other relevant terms and conditions. Do not participate in the Lifetime Deal Programme if you do not wish to be bound by these terms.