Travel in Tokyo is safe, easy, and efficient, and getting around is relatively inexpensive. The subway and train system is extensive, though transferring between the two different subway systems is more costly than traveling on only one. Transfers are sometimes a bit more complicated between JR lines and private railways. English-language signs abound, and English-language subway and train maps are available at major stations. Tickets are dispensed from vending machines, though there is always an attendant on hand (who usually speaks little if any English). There are many services to aid the foreign traveler, among them the Japan National Tourist Organization.