Lack of support and reduced hours after complaints - Part-time Sales Advisor New Look Employee Review

reported my manager on multiple occasions for being rude and unprofessional. it has been 3 months and not had an update or anything even after chasing them up on it multiple times. They do not care about their staff at all. since complaining my hours have been cut by a lot i used to work near enough everyday now once a week under my contracted hours.