Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very poor range...

These phones have horrible range. You will get further range from a $20 cordless phone from Radio Shack. I was only able to go 30-40 feet away from the base. I even wasted $30 on an USB extension to put the base at the top of the ceiling away from all other electronic devices. That only gave me maybe 10 more feet. I returned the phones and just got some Engenius phones and I LOVE THEM! They go 1/2+ mile easily through the neighborhood and I am going to purchase the outside optional antennae for long range. The fancy features on the CyberGenie hardly ever worked for me. The voice commands would work less than 5% of the time. This product has a lot of good ideas put into it, but it cuts corners to save money. It is not worth buying and you will end up returning it for better quality phones. Luckily, Amazon returning procedures are wonderful and among the best you can ask for.