Who is using AlwaysOn
Several dozen customers are already running SQL Server 2012 AlwaysOn in production. We have published case studies with some of these reference customers.
Mediterranean Shipping Company (MSC) : https://www.microsoft.com/casestudies/Microsoft-SQL-Server-2012/Mediterranean-Shipping-Company-MSC/Shipper-Supports-Expansion-by-Boosting-Speed-Control-and-Savings-with-Microsoft/4000011460
Beth Israel Deaconess Medical Center: https://www.microsoft.com/casestudies/Microsoft-SQL-Server-2012/Beth-Israel-Deaconess-Medical-Center/Hospital-Improves-Availability-and-Speeds-Performance-to-Deliver-High-Quality-Care/5000000011
For more customer case studies on AlwaysOn, search microsoft.com/casestudies: