HeidiJo.Cooperstone wrote: This will sound stupid but "add credit" is that in the location that says update billing? Do I just use my same card again? I think what Perseus means is that you can have credit available on file. On your Dashboard, in the left panel look for LindeX Exchange. Select "Manage". Select "Increase Credit" Minimum amount you can add is 25USD. It will be processed based on whatever payment type info you have on file (PayPal, credit card). Note this only applies to mainland property.