From my point of view, the value of bitcoin is the store of value, not as a payment method. Actually, bitcoin is far from an ideal payment method, not even close!

Moreover, don't forgot the regulation issues. Some people keep saying bitcoin will replace the fiat money and that's an illusion to me and makes me LoL. Please refer how Paypal integrate bitcoin as a payment method, and that's the ultimate form for bitcoin as a payment method (if it could receive bitcoins from other wallets).

By the way, how many of you buy bitcoins because you think it makes your payment activities more convenient? come on.