Verizon Wireless lets you know you can try their VZ Navigator for a 24 hr. period for just 2.99 without any monthly obligation, so I did when we went on a trip. It was very inefficient finding its way around the city, so we didn't use it for more than 2 of the 24 hrs. What they don't tell you is that everytime you use it your racking up added data usage charges. It is a good thing we only used it for about 2 of the 24 hrs. because we incurred an extra 10 dollars of charges. Can you imagine what we would have racked up had we liked... read full review »