PROS: Phone connects instantly when in range / very portable / Microphonepicks up your voice well / Fits in your pocket or Glove compartmentCONS: Speaker could be louder / have to wait for the other person tofinish or else part of the conversation gets chopped off (As domost speakerphones)I was looking for a handsfree speaker phone for my new cell phone. This product works. My phone picks up the signal as soon as I enter the car. The only draw back is that the speaker does not provide adequate sound so I have to turn off the radiio completely. If your car produces a lot of road noise this product might not be for you. Another draw back is the one way communication. you have to wait for the other person to stop talking in order for them to hear your complete sentence. otherwise some of your sentence will appear broken. The portability of the unit makes it easy for you to bring the system into the house and use it while your on hold with a company, cooking and talking at the same time, or simply multi tasking. Don't get me wrong, it's a great item with some minor drawbacks. I wouldn't retun it if that makes a difference.