Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not exactly the best....

Thinking this was similar to the Motorola walkie talkies I purchased two of them, but was disappointed and am returning them. No way the range is 1-2 miles on these - I started with static at 1/3 mile in shopping areas and 1 mile in an open residential area. Good for kids use or under one mile in open woods....