nbc bay area responds March 26, 2024 5:46 pm AT&T upgrade bonus? NBC Bay Area Responds Consumer Investigator Chris Chmura responds to a Fremont woman who was promised a deal from AT&T. US & World Videos 1:16 East Bay woman's air conditioning aggravation 1:25 South Bay woman's cash back confusion 1:42 Cool your home without heating the planet 2:14 How to waste less food, help decrease greenhouse gasses 0:57 NBC Bay Area Responds to cancelled flight, blank gift cards