Absolute scam. This website (and various duplicates of it) is the first result when you google ‘how to get mck’ or similar. You pay the £11 and it takes you through ‘eligibility checks’, and then tells you you have to make a ‘final payment’ of £25 to actually get the code! If you pay this, it then gives you the NUC code, which you can get for free from your network (I already got this from Vodafone). It then has the gall to tell you that if you ACTUALLY want to get the mck code, you will have to pay another £20. It’s bad enough to be lied to about how much something is going to cost, but for them to purposefully mislead you into thinking you’re getting one service and then not provide it is shameful. I don’t doubt they pay lots for SEO to make sure they are the first choice for people desperately trying to get their mck, and then profit off them under false pretences. I have no confidence that you would ever actually get the mck from them, they will probably just ask you to keep paying more and more forever.