I've been using Siri as a utility and for entertainment for the past 48 hours. It's incredibly useful especially when driving. I've plugged my iphone into my

I've been using Siri as a utility and for entertainment for the past 48 hours. It's incredibly useful especially when driving. I've plugged my iphone into my car stereo and have been using Siri to get directions, recommendations, play music and to compose messages. I'm able to get work done now while driving and Im doing so safely. The success rate that she understands me (im not speaking into a ear/mic piece rather it's speaker phone like) is about 80%. The only thing I have found to be a learning curve and source of frustration is composing messages. You really need to think of exactly what you want to say before speaking it. Also, you need to speak proper punctuation at the end of each sentence, like "Do you want to get food <question mark>" "We can meet at Applebees <period>". This learning curve may turn some people off, though maybe others won't face a similar challenge? Either way I have found Siri to be enjoyably useful!