Instruct: Classify the given review as either positive or negative.
Query: Caution: Not for the Wilson Sleek

If you are using theWilson Electronics 815226 Sleek Cell Phone Signal Cradle Booster for All Cell Phones with Mini Magnet Mount Antenna - For Single Userand want an additional boost to your signal, this is not the right antenna for you. Instead, according to Wilson tech support, you need to buy theWilson Electronics 301125 Dual Band (800-1900 MHz) Magnet Mount Antenna with SMA Male Connector and 10-Foot RG174 Coax Cable.