Pros I have a SpeeCup and use it regularly in the car, in the office and at home. It is a great speaker phone for conference calls and hands-free calls in the car. The SpeeCup is reasonably priced for all of the benefits it provides.
Cons Don't know how I lived without the SpeeCup.
Summary I use the SpeeCup for travel directions in the car and it is much clearer than listening only through the iphone. My husband and I enjoy listening to hours of commercial-free music through the SpeeCup at home on the deck, in the car and when we travel. No need to plug your iphone into an outlet for charging, simply connect it to the SpeeCup and it charges during use.