If I have a Core Membership and purchase another, what happens to the existing Core Membership?
If you are a Core Membership
and wish to extend your current Core Membership time, this is not a problem. Any time you have remaining when purchasing another will be added to the new one.
For example, if you have two months left on your current Core Membership when you purchase a further three months, then your Core Membership length will be extended to five months. You will not
lose any time remaining.