GMT + 2, The time in Bulgaria is switched from winter to summer hours on the same dates as they do it in Europe – summer hours are adjusted on the last Sunday of March and winter hours are adjusted on the last Sunday of October.
The only currency in Bulgaria is lev (abbreviation BGN) which consists of 100 stotinki. Exchange of currency is done in banks, exchange offices, in hotels, in border check points, railway stations and other places. The official exchange rate of the Bulgarian National Bank...
Taxi you would better order by phone. To take a taxi on the street is easy, but you can jump into a car with much higher than the usual rate.
Operative in Bulgaria nowadays are 3 mobile operators. All of them offer sim cards with vouchers of 5, 10, 20, 50 and more leva. Roaming is expensive in principle. In case you intend to stay several days or more it is worth buying a Bulgarian sim card. Even if you do not...