Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Major disappointment

I wish I had read these reviews before plunking down around[the $] for the 2402 and four handsets. I got the same run aroundfrom the manufacturer about re-regestering the handsets andbase. After trying that around 4 times, the manufacturer is sending mea new base unit to see if that helps. By the way, if you have anyother electronics that use 2.4 GHZ technology,(i.e. security cam.,video sender/receiver etc. forget it. They just won't work if thephone is in use. Save your money until the manufacturer admits theyhave a problem and improves their system. Stick with 900mgz!