One more thing. Version 1.7.2 of the plugin is using "Subscribe" as the default value of submit button, but the new version is using "Send". Would it make sense to continue using "Subscribe" (or even "Sign up")? This way it would align with the widget's default title - "Sign up to our newsletter". Perhaps even change the default widget title to "Subscribe to our newsletter"?
One more thing. Version 1.7.2 of the plugin is using "Subscribe" as the default value of submit button, but the new version is using "Send". Would it make sense to continue using "Subscribe" (or even "Sign up")? This way it would align with the widget's default title - "Sign up to our newsletter". Perhaps even change the default widget title to "Subscribe to our newsletter"?