I like to use taxis as an online transport and if payment using bitcoin will be easier for bitcoin holders and also I can do it because I have bitcoin and it will be easier for travelers who travel this idea can be well responded and can be a positive plan 
I believe that would be an important step for crypto currency world. first of all it would be a big advertisement. can you imagine in every taxi it says "you can pay by crypto currencies". That would attract even more people to invest in cryptos.