In an April 2016 test, Flash-sale e-retailer of mostly apparel products for moms and their kids, zulily Inc., had the longest average delivery of 13.8 days, according to Slice intelligence. zulily, which was acquired by QVC Group in late 2015, has faced complaints about long delivery times from investors and customers alike. Delivery times are so long because zulily doesn’t stock much inventory, instead placing […]