San Francisco November 21, 2023 11:23 pm SF-born app offers up to 70% off groceries. We price checked 'em High food prices are not falling. But, some shoppers are paying less for groceries with the help of a company conceived in San Francisco. Consumer Investigator Chris Chmura reports. US & World Videos 2:34 In the news: Holiday events guide, rain returns, after school program in East San Jose gives back 1:54 In the news: Santa Cruz Wharf collapse, dangerous high surf warnings, one-on-one with SF's new mayor 2:19 Gift card warning to keep in mind this holiday season 1:21 Watch: New HSBC program helps with the American dream 1:41 In the news: SF police shooting, series of storms, free holiday movies at Orinda Theatre