I wanted to write you a quick note to express my thanks to S1 Global.  Your staff goes above and beyond.  They are all pleasant, professional and flexible to work with!  The event that I conduct in Dallas includes our top business partners and executives and is very high profile for this division of our company.  I very much appreciate your partnership in providing transportation and most of all your flexibility to work with.  I want to recognize Derek for all of his assistance during the preparation and for the actual event and Jesse and Alex for their assistance last week.  They are all very friendly and professional and pleasure to work with!  Finally, I want to commend you on the cleanliness of your vehicles and the friendliness of your drivers. I will continue to utilize your transportation services for my events in Dallas.