Chiltern Railways had a torrid day yesterday. Major problems were caused following a power / signalling system failure in the Banbury area.
This caused the total suspension of services between Bicester North & Leamington Spa for almost six hours.
I expect many long distance commuters will work from home today, simply due to the times that they eventually got home.
Anyhow, at present, it would appear that the problems at Banbury have been fixed and the vast majority of trains operated by Chiltern Railways are running, and to time.
Good show chaps and chapesses!