Bloomberg British regulators fined Vodafone Group Plc 4.63 million pounds ($5.63 million) for failing to credit customers who bought mobile-phone minutes and data, and then mishandling complaints that came in afterward. Over 17 months, more than 10,000 customers lost 150,000 pounds, one investigation found, the regulator Ofcom said in a statement. The mistakes resulted from a new billing system, …

  Bloomberg Line Corp. reported third-quarter profit and revenue that missed analyst estimates as the company pushes into advertising to offset slowing growth in the user base. Operating profit was 4.9 billion yen ($47 million) in the period ended Sept. 30, according to calculations based on nine-month numbers released by Line on Wednesday. That’s less than the 5.1 billion yen …

  Bloomberg Last year, Delta Air Lines Inc. unveiled a unique experiment in upgrades. It gave its very frequent flyers a chance to book a seat most can only dream of—on a private jet. For a few hundred dollars more, the dream could become reality. The carrier later backed away from the offer and is now transforming it into the …