Instruct: Classify a given Amazon review as either positive or negative.
Query: Great Product

I love this set of phones. It has many convenient features, not the least of which is you only need one phone jack. Also, the caller id and intercom are very straight forward, as well as conference calls. I have had this product for nearly 8 months and have never had a problem with either battery. I have found that a charge will last for about 5 days, not one call like the other review states.