Which website can I use to buy bitcoin instantly, using a credit/debit card. And not spend time becoming verified.
Simple just buy your steam gift card and try to sell them in here, it doesn't fill the ID form. If you wanna try to use the exchange service, you must provide your ID. At least if you're using CC to buy your bitcoin.
Selling your stuff is the best way for this time. With a lot of the demand of giftcard will make you feeling easier to get your bitcoin through them.
I have seen some websites offering to exchange gift cards and steam cards, stuff like that. But what if I buy a steam card, then try to exchange the steam gift card for bitcoin, but am not capable. It means that I would lose the money I paid for my gift card and it would be a waste. I think I am better off going for a direct transaction of visa debit card to bitcoin. Rather than something like visa debit to gift card to bitcoin. Because it is longer and more complex and it could go wrong.
But I have seen a few websites that provide services like that.