Only one teleport in for each character?

http://forum.salemthegame.com/viewtopic.php?f=2&t=13045&p=191238&hilit=NPC%E2%80%99s+Luigi+%26+Clarkson.#p191238 states:
"Luigi and Clarkson will accept your map and guide you to the location marked on it. You're really a lot of trouble though; it's not likely they'll want to go through that again. You only get to use their services once per character."
Is this true? So once I used it up and decided later to join a group of friend far away I have to walk the distance? I am no native speaker, but it sounded like one of them said: "You have to give us a cake". Also they refuse by saying: "You got us lost last time".
"Luigi and Clarkson will accept your map and guide you to the location marked on it. You're really a lot of trouble though; it's not likely they'll want to go through that again. You only get to use their services once per character."
Is this true? So once I used it up and decided later to join a group of friend far away I have to walk the distance? I am no native speaker, but it sounded like one of them said: "You have to give us a cake". Also they refuse by saying: "You got us lost last time".