An ad is useful to me as soon as they told both good and bad things about their products. But in reality , it's not. It's almost the same as lie, until you fall

An ad is useful to me as soon as they told both good and bad things about their products. But in reality , it's not. It's almost the same as lie, until you fall into the traps. Don't believe me ? Just try them until you find out bad things by yourself.