You are in a foreign country and have only managed to learn a small handful of words in the local language from the useless phrasebook your sister in-law bought you right before you left. You successfully manage to hail a taxi, and using your ten world vocabulary you very plainly explain to him where you want to go in great unmistakable details. Hotel Bingadegolanadfingo, where you have an important meeting to attend in 20 minutes time. Just to make sure the cab driver understood you, you ask the cab driver, "Did you understand me?" in his own language (according to your dollar store quality cheapo phrasebook). He reassuringly responds with three English "yes"s in rapid succession, putting your mind at ease and allowing you to relax.
Five minutes later you realize you are now heading in the opposite direction of Hotel Bingadegolanadfingo. Rapidly flipping through the phrasebook you try to find the words to express, "Where the hell are you taking me?!". After a few moments of worriedly uttering a chain of words that probably made very little sense, but still seemed to manage to express your deep concerns, the cab driver replies with three simple English sentences, "No. Yes. Is good." Now in even more confusion and panic, you begin to ramble off more words, rearranging them in various ways out of desperation. The cab driver raises his hand to calm you down, looks over his shoulder at while still driving, smiles at you reassuringly and says, "Yes. Yes. Yes. American embassy."
Befuddled, you counter him with, "No. No. No. American embassy! Hotel Bingadegolanadfingo!" To which he responds, now laughing good naturedly, "Yes. Yes. Yes. American embassy." He laughs a little more and throws in "No worry!", just to reassure you he does, in fact, know how to get to the American embassy. He continues to drive in the wrong direction, taking you farther and farther away from your important meeting at Hotel Bingadegolanadfingo, which is now taking place in just over five minutes time. No matter what you say, you cannot seem to convince him that the American embassy is not where you want to go. The car is traveling at a steady 45 mph/72 kph per hour. What do you do?