Many new car models now come equipped with wireless cell-phone chargers, but some users have reported issues with the functionality.The author experienced problems with wireless chargers in three recent test vehicles, sparking the question of whether this is a common problem.While technology has improved over the years, there are still instances where the charger does not work or only works for a short time.The author is seeking input from readers to determine if they have encountered similar issues with their wireless chargers.