Last month I made a HUGE effort NOT to buy any additional add on data to my monthly phone package. Normally I buy A LOT each month as I don't have any home broadband. However, in these straitened lockdown times I've been more restrained in my data usage and last month was the first month for eons I didn't buy any add on data. However, compared to what I thought the standard tarriff was - 02 seemed to have sneaked on an extra cheeky few pounds to the bill compared to previous months - no doubt they've clocked this complete turn around in danger use!! Thieving fuckers!!! 