I was having trouble using the BodyGlove Bluetooth headset that came *FREE* with my Samsung T809... My friends often complain abt the voice quality, & I almost gave up using the Bluetooth feature on my phone. Saw a Motorola headset working perfect with my friend's mobile, & bought this H350 about 3 months back.I've been using it constantly since then, & so far have not found ANY complaint with this. Working perfect; Call quality has been awesome; Battery life has been more than I would expect; Automatically goes into a sleep mode after few mins of inactivity to save battery; Perfect.One feature I like most is once it comes out of "sleep" mode, it automatically pairs with my mobile, if it had been hooked up with my mobile before it went into sleep mode. That is excellent, & I need not keep pairing with my phone again & again. All I have to do is just hold the call button for 1-2 seconds & voila it is automatically paired.. Saves lot of time & pain for me..