You may be able to set your browser to warn you before accepting certain cookies or to refuse certain cookies. However, if you disable the use of cookies in your web browser, some features of our Website and other services may be difficult to use or become inoperable.<br> <br> <em> <strong>c. Types of Cookies used by Epsilon on our Sites</strong> </em> <br> <br> <strong>Performance cookies:</strong> These cookies collect information about how visitors use our Sites for web analytics purposes.