London buses will not accept cash fares from a Sunday 6th July 2014

I received this email yesterday from TfL.

"I am writing to let you know that from Sunday 6 July, all our buses are going cash free so you will no longer be able to use cash to pay for your bus fare in London.

Instead of cash, you can use an Oyster or contactless payment card to pay as you go, or a Travelcard. A single adult bus fare is £1.45 with Oyster or a contactless payment card. Only touch the card you want to use on the yellow card reader."

I understand why they've done it, but don't feel particularly comfortable with the changes. 

As the tourist season has got into full swing (is there such a thing in London?), I have recently noticed an increase in the number of passengers paying for their bus fares with cash. Certainly more than the 1% of passengers who supposedly do so. 

The changes will happen and will not be reversed - I think there needs to be a digital brand campaign for Oyster targeted at overseas tourists. Too many have no idea of what their optimal ticketing arrangemts ought to be when visiting and traveling around London.