Bought this because my son lost his phone and why not, could try buy a SIM card on Amazon.
Received the SIM card Promptly, no problems so far.
Just, the SIM card was taped to the holding card, and was obviously used before.
I paid £ 7.17 for a SIM Card and a £10 to up and got a "used" SIM card with £ 6.38 credit and 31 p. which makes £ 6.69 (do the math).
I couldn't add this card to my account on T-Mobile where I manage all the cards of the family with top-ups.
So not what I waited for. As the other customer I won't make a fuss and loose my time in arguing with the seller back and forth.
I'll use my credit and get a new card on the T-Mobile site what I should have done as always.
So don't waste your time go to the phone network internet page and get exactly what you ask for without hoping to make a deal with this offer.