We use other information about you for the following general purposes: </p> <ul> <li>- to register account</li> <li>- to fulfill your requests</li> <li>- to manage your account</li> <li>- understand how you are engaging with Happy Numbers and to personalize your experience;</li> <li>- to improve customer service;</li> <li>- to communicate with you in general;</li> <li>- to respond to your questions and comments;</li> <li>- to send periodic emails with a summary of activity in your account.