I read in the changelog that since 1.4, there is a new option to "skip PayPal account creation for PayPal Express". However, I can find no setting anywhere to make this happen. When I examined the PHP for paypal express checkout, I found a reference to the setting for
express_force_paypal, but it is tied to a conditional check for Cart66 Pro. Thus I imagine if I had the Pro version of the plugin, I would be able to see such a setting and use it.
This is rather misleading, as such a requirement is not indicated for the "lite" version of Cart66 hosted here on wordpress.org. The changelog simply gets my hopes up that such functionality is now within the lite plugin.
I can respect your desire to motivate users to upgrade to the pro version, but you need to be clear in how you advertise the "lite" plugin functionality...