Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Super extras, Unacceptable Audio.

This phone will probably be the coolest-looking one you've ever owned. However, like me - you'll probably grow weary of the subpar audio. Range is sufficient at best, but my 900Mhz Uniden easily outdistances this by at least 100Feet. With the handset volume at default levels, there is a constant hiss. Only when lowering the volume to the absolute minimum is the quality somewhat improved (tho conversation is difficult with volume so low).On the upside, the phone has an endless list offeatures that would satisfy anyone wanting high-tech. But I find myself wishing the engineers spent less time on the 'pc' side of it, and more time on the 'telephone'.I am returning this set.