The images for payment with bitcoin at McDonald's is also going viral at this time where the Lightning Network channel has been used with probably zero fees.This is good move on the part of El Salvador and most of the business are now able to accept Bitcoin payments and have extra benefits from it but they can also accept legal cash.The food giants are now providing services in exchange of bitcoin payments to the residents and it's a kickstart to whole new level.Seems good with this like going out and listening how much the bill is and they say it is only BTC0.0003 or something like that and imaginary figure.