Changing your Ecomartists premium plan is easy:
Log in to your Ecomartists account
Visit Settings menu
Select Plans Tab
4. Choose "Downgrade" back on the Free Plan option
* when you downgrade, your base prices increase back to non premium rates
* when you downgrade, you will no longer have access to premium features
* when you downgrade, you will NOT be refunded, accounts are NOT pro-rated