You will be given a definition of a task first, then some input of the task.
In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.

Sentence 1: An Uber driver had trouble finding our home last week. Sentence 2: The GPS told him to turn at Gerry's Landing. Sentence 3: There are no signs indicating where the landing is. Sentence 4: He was fifteen minutes late. Sentence 5: I prefer cab drivers sometimes, as they know the area.
Output:
GPS Mystery