March 1, 2019 5:20 pm San Diego Gas and Electric Switching to Time of Use Billing NBC 7’s Consumer Bob explains why it’s not about how much you use anymore, it’s about when you use it. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks