Meta Data / Unsubscribes?

Can this plugin pass additional meta data collected during the subscription process (for example, gender)?

Also, how does this plugin handle unsubscribes? Can a user unsubscribe from their profile dashboard? If a user unsubscribes via the link in an email newsletter, is that updated in the WordPress USERS dashboard?

Cheers.

http://ww.wp.xz.cn/extend/plugins/easy-wordpress-mailchimp-integration/