What is the difference between GEICO and GEICO advantage?

What is the difference between GEICO and GEICO advantage?

GEICO Advantage is the preferred group, GEICO Choice is the standard group, and GEICO Secure is the non-standard group. The Company offers a persistency insurance discount sometimes referred to as a continuous insurance discount; these names have been used interchangeably.

See also  Is Travelers owned by Geico?