How to choose my start date of my ebay store to maximize my subscription?

[martinw819]

I want to open an ebay store for a month or two.

How to choose my start date of my ebay store to maximize my subscription?

Thank you 

[pierrelebel]

It makes no difference.  Rates are prorated.

http://pages.ebay.ca/help/sell/storefees.html#subscription-terms