Legit? I personally disagree with that. What is the reason why they want to accept bitcoin as a payment? First of all does all bitcoin have taxes? Like the VAT? How? You need a lot of time to confirm if you are really the one whose going to buy those Mcdonald's burger and fries. It will take too long you'll just starve until they get it from your account. Yes it will be easier but isn't being paying by fiat money or credit cards are mire practical? Just saying..