I just entered an Xbox live gold card that was supposed to last 3 months 14 days ago and it...

Hi Hoodan A! I hope you are well, delighted to be able to offer you my help!

It is a pleasure to speak with you today and help you in any way necessary. I don't know if you redeemed Live Gold on console or PC, but the first thing you should check is that it wasn't redeemed on any secondary accounts you may have.

https://account.microsoft.com/services

If you checked your accounts and found that Live Gold is not showing up on any of them, it would be best to contact Xbox Support, so they can help you.

Best regards,
Daniel.

Just the standard XBox One S and the card that came with it says "14 Day XBox Live Gold Trial". Long time ago when I got the XBox 360 and I got a card like this one, I got full access to XBox Live Gold. So what the hell is the point of this card? Just to
laugh in my face and false advertise or something?

Yes, thanks that was really helpful when transactions after 14 days can't be refunded. You keep providing me useless information. I told you that Microsoft charged 339czk for a subscription I already paid for when it was on sale (25czk) that was supposed to last 3 months. It was renewed after just 1 month for the full price (339czk). How am I supposed to refund it if it is 3 months old and the link you send me says that only items not purchased over 14 days can be refunded.

I'm having same problem. Bought 3 month card and entered it in 4 days ago it accepted it but still won't let me play live

As Smwutches alludes to, a 14-day Gold card is considered a "trial" subscription. The minimum for a full Xbox Live Gold membership, which would include the ability to access cloud saves, is one month; there are also three and twelve month cards available.