A SECRET WEAPON FOR RELIABLE ISTANBUL AIRPORT TAXI

Oooh dear… I am just cheated because of the taxi driver… lol… He billed me three hundred TL from Sultan Ahmet to Umraniye… He used crossing tunnel from european to asian side… his taxi is organization taxi (blue a person)… bla bla bla… The hotel staff mentioned that Commonly all over one hundred TL. Who is correct?Istanbul taxis are d