at Hotel Ossa Congress & Spa**** on 12 Nov 2015 – 15 Nov 2015

at Santa Clara, CA Convention Center on 27 Oct 2014 – 30 Oct 2014

at Hotel Orle Gniazdo on 25 Sep 2014 – 28 Sep 2014

at Marriott Rive Gauche on 17 Nov 2013 – 20 Nov 2013