I bought this for my husband for Christmas because his bluetooth headset had stopped working. It is easy to set up and use. It is portable, so it can be used in any vehicle. Also- it does not require any wiring or installation.However, I find that it can be difficult to understand the person talking unless they are directly facing the unit. The T305 seems to pick up or create a lot of sqeaks, squawks and screeches making a serious conversation difficult if not impossible. (The aformentioned bluetooth headset which the T305 replaced made the same noises also making meaningful conversation difficult- I suspect the technology behind both units could be improved).In spite of the background noises, I feel the unit is a good value as a headset costs a little less, but still supplies extraneous noises.