J jaan Jun 14, 2002 #12 Originally posted by thereuare How do you know when to change?? More... it's the expiration day minus 8 calendar days -- except when it happens to be a holiday etc. - jaan
Originally posted by thereuare How do you know when to change?? More... it's the expiration day minus 8 calendar days -- except when it happens to be a holiday etc. - jaan
