I placed an order with Tesco Groceries. Nothing unusual. Except this time it would not accept my second factor authentication. They think they should place a 2-factor authentication yet they do not seem to have enough co-ordination to make it work.

You see I actually share a credit card account with my partner. Our cards are the same number but our security is different. Yet their second phase security did not allow me to create my own log details. Suddenly they fixed the issue, and locked me out! But it left me worried and confused. Truth is I feel even less secure than without this 2nd security feature, and it is supposed to make me feel more secure. Hah!

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