Users of the Obamacare website received a Valentine's Day e-greeting on Friday from the Centers for Medicare and Medicaid Services.

"Happy Valentine’s Day!" the message begins, "Don’t forget to #GetCovered – and tell your loved ones that there’s still time to enroll!"

The email encourages users to sign up for Obamacare before Saturday, though the March 1 deadline was extended to Tuesday.

"If you haven’t done so already, log in and complete your enrollment by February 15, 2014, for coverage that starts as early as March 1," the message tells users who have't completed the sign-up process. "Click here to return to your account and complete your enrollment."