Answer:
an idea, feeling, or opinion about something or someone, especially one formed without conscious thought or on the basis of little evidence.
or
an imitation of a person or thing, especially one done to entertain.
Explanation:
Make sure you look at all the details make sure you want to buy it just because it's on tv or a build board it might not work ask some people. Around you do they have it or do they like the product that's what I do everytime.