[Plugin: Instagrate to WordPress] Love it!

Version 1.1.0 fixed the double posting bug for me and everything else works seamlessly as advertised.
The developer responded very quickly when I mentioned the double posting issue in previous version and even send me work in progress builds to test so he could eliminate the issue. Great plug-in and great support!

http://wordpress.org/extend/plugins/instagrate-to-wordpress/