(August 16, 2023, 2:51 PM EDT) -- EAST ST. LOUIS, Ill. — A customer’s class complaint alleging that four helium tanks she purchased over the course of a year were faulty and did not keep balloons sufficiently inflated for more than two hours failed to give the retailer from where she purchased them sufficient and timely notice, a federal judge in Illinois ruled, granting Walmart Inc.’s motion for summary judgment....