Regret purchase of online card – Railcard Review

Tried to use online senior railcard but was refused at Torquay ticket office as my iphone had no internet in the station. Showed clerk a screenshot of online railcard with my photo but he made me pay full price as it wasn’t ‘live’ This is worse than regular railcard. What is the point of the photo if the ticket office won’t accept?
Review by vincula on Railcard.