Neither can I. I didn't switch to US settings to get it either.
You should have. No downside.
I changed all to US, mainly to get the quiet hours. I dont have to change anything back to buy from store?
Actually there is, AFAIK settings for Cortana don't carry over from region to region and you have to switch regions back to buy anything from the Store, I don't really want to reboot my phone every time I want to purchase an app.
That's news to me. I buy stuff all the time without changing region. As long as you have a credit card in file it works fine. And no it DOESNT need to be a US card.
Nope. Now come to think of it, I had to put again the payment info for store. I didnt think of it at the time, but then I guess the reason was the region change?
Well anyway, the workaround for you guys is, to put Paypal account there. I have no problems with it. I have both of my cards connected to my Paypal account, so its the same anyway.
What happens when I want to download an app that's restricted to the UK, I still have to change the region and reboot!!!
Are you paying through PayPal though, if so then that doesn't need a US card. I'm talking about paying using the card, no PayPal and no carrier billing.