The 37th NCASEF National Convention, themed Islands of Opportunity, prepares to welcome attendees to Honolulu. The National Coalition of Associations of 7-Eleven Franchisees (NCASEF) announced today its  37th National Convention and Trade Show will be held July 8 – 12, 2012 in Honolulu, Hawaii, at the Hilton Hawaiian Village Waikiki Beach Resort.  Vendors, store owners…