I've tried other bluetooth solutions and none worked this well.I have all the features I need....* Double click the button you get redial* Single click to answer a call* Click and hold for 2 seconds to drop or ignore a call* Volume up/down from the headset possible also.All this happens from one button too - it's a multi-function button.Great part is all my calls are of good quality.Charge time is small also, the unit was fully charged within 20 mins. (don't know whats the standby/talk time yet as I only collected yesterday).It's pretty comfortable to wear, the fitted ear piece (around your ear) can be turned around for left-ear/right-ear wearing.All pros for me only con would be the bright blue led that flashes - makes you look like a cyborg :D other than that I love this unit!Hope this helps other customers out there!