I like the tactile push buttons (Im personally not a fan of soft buttons; I prefer to feel a click rather than a soft button which usually requires a visual confirmation that the device accepted the 'click' and the functioned occurred).The instructions are pretty minimal, probably not a big issue though.

Compact and portable great for travel and business trip4.The mute button and off button are easy to use - no more disconnecting the call by accident when you are trying to mute

The LED lights and convenient buttons are intuitive.

The buttons are all intuitive

Love the sound and the big mute button that makes surviving on long conference

The quick push mute button excellent

Got a LED o ring light, pretty cool

Got a LED o ring light, pretty cool

I was using a Logitech 710 and Jabra 510 previously, as well as a handful of Bose, B&O and other devices that are really more optimized for music than conferencing