In article ,
(David Walters) wrote:

On Thu, 24 Apr 2014 10:47:36 -0500, wrote:
Not useful, unless you're in the tiny minority that have memorised what
the fares should be and who know what their card balance is at all
times. And you still have to stop and bend down to see what it says
while the person behind is trying to push you through the gate because
they're not expecting you to stop and admire the scenery.

I think you exaggerate somewhat. The gates that tell are easy
enough to with minimal delay. Most in central London don't give out
the information though.

The older pneumatic gates should have a display on exit like the onein
http://upload.wikimedia.org/wikipedi...ter-Reader.jpg

I'm not sure they all have that display next to the touch pad. I think they
didn't use to.

--
Colin Rosenstiel