Assassin accompanies Krusten and adds to the cab driver, "You can stay a couple blocks away so we will walk there after your first drive by".
Krusten tells the cab driver, "We take an hour, but if it gets tough for you then leave, we can call you when we leave."
Assassin makes sure to commit the cab driver's number to memory should they lose their phones for some reason he will at least be able to contact him.
Krusten stops and waits to hear what the men have to say and immediately uses her powers for their intention. Once she knows she will cue the others if they're good or bad.
Assassin uses his charisma to wiggle out of this by saying they are going to meet with the leader of the cult group and he will not want to be kept waiting.
Out of Character: I'm using the dice here for the check against 111.