Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wireless range is a huge disadvantage

Pros1. Easy installation; works according to guide2. Power adapter is light weightCons1. Extender range is too little. My Dlink router is way more powerful (18dB). I was getting similar signal from my router and the extender at point 3 (1 -2- 3 with 2 being the extender and 1 is my router)2. No option to adjust antenna power (dB)3. Unstable connection when wireless security is deployed4. Cost is NOT justified. A simple directional antenna is more effective alternative and costs a fraction