Just been sent an email from TfL, reminding me of the de-bendification and
de-Arrowing of the 521 next week.

I don't get sent emails every time a route is amended*, so have TfL been
tracking my Oyster PAYG travels, realised I'm a 521 semi-regular, and
thought they'd be helpful? If so, this is useful, courteous and quite 'Big
Brother'. On balance, I approve.

Chris

* But would quite like to, so I can keep a rolling check on service changes.
Will have to see if this is possible.