4) Is there an additional cost to add subscribers to the Shared Plan?

The 1st Member added is FREE, each additional subscriber is added at a monthly cost of $150 +VAT.  The fee structure is as follows:

OWNER + 1OWNER +  2OWNER + 3  OWNER + 4
$499 + VAT ($561.38)$649 + VAT ($730.13)$799 + VAT ($898.88)$949 + VAT ($1,067.63)