I have been using Bitcoin for more than 3 years, and every year it gives me more opportunities. I can only take my iPhone, biometric passport, and go to any country. Upon arrival at the airport, I connect to Wi-Fi networks, on cryptocurrency exchanges, or using electronic multi-currency wallets, exchange bitcoins for a suitable or local Fiat currency and, first of all, order a taxi. Now the App Store provides a large number of online services that help you set your route and pay for the services of the carrier company immediately.