A man and his family are throwing all their smart devices they think are broken when their neighbor approaches. The neighbor informs him that his devices might not be broken, it may be due to dead zones with his Wi-Fi. After hearing the news, the man informs his wife to haul the large smart fridge back into the house. AT&T claims its Smart Wi-Fi gives wall-to-wall coverage with reduced dead zones. For a limited time get AT&T Smart Wi-Fi for $40 per month for a year.