Helen Deborah Vecht wrote:
I am being charged SFP (£0.00) for my Underground trips!

And the problem is??? You can send me the card if you like.

I am concerned there might be some kind of 'virus' in Oyster
software,

Hardly. Just bug ridden software more like, either on the card , the
readers, the servers or a combination of the above.

B2003