Holiday shopping has always felt like a "chore" for Amrita Bhasin. Between deciding what to buy, comparing prices and checking reviews, the 24-year-old retail tech CEO said she spent more than 15 hours each year buying gifts for her friends and family, a process that took the joy out of giving. But this year, Bhasin said she did all of her shopping in a fraction of the time and even had a little "fun" — all thanks to her new personal assistant: ChatGPT. "I feel like I've got that physical store associate...