at Sheraton Atlanta Airport on 22 May 2017 – 26 May 2017

at Sheraton Westport Chalet on 23 May 2016 – 27 May 2016

at Online on 22 Apr 2016

at Sheraton Gateway Suites O’Hare on 18 May 2015 – 22 May 2015

at Sheraton Gateway Suites O’Hare on 19 May 2014 – 23 May 2014