Or offer it in pif. It's a great way to try other juices.
http://www.e-cigarette-forum.com/forum/showthread.php?t=85629
http://www.e-cigarette-forum.com/forum/showthread.php?t=334990
http://www.e-cigarette-forum.com/forum/showthread.php?t=85629
http://www.e-cigarette-forum.com/forum/showthread.php?t=334990