Grandma’s house transforms from technological black hole to Snapchat haven in Xfinity’s adorable holiday spot

Going to grandma and grandpa’s house for the holidays is a tradition that many Americans have become accustomed to, with their old VCR tapes and lack of internet providing a sense of nostalgia that many adults have likely come to appreciate in today's technology-obsessed world. But for today's constantly-connected teens, the thought of even going a mere few hours without access to Snapchat or Netflix can seem like a living nightmare.
Comcast’s Xfinity is tapping into that insigh