Comment by Tomdarkness

This is one area where the US seems to be behind compared to the UK. I am from the UK and that service would look quite poor if it launched over here. We have a system called faster payments service that offers instant (although in some cases up to 2 hours) bank transfers for payments up to £100,000 (can differ between banks). You can use this directly if you share bank account numbers and sort codes but there are also wrappers around FPS like Barclays PingIt that people can register with and use your mobile number instead. There is no fee associated with these services.