Terrible management - Avis employé Customer Service Representative ASDA

Management were in a clique, spoke about private matters on shop floor in front of customers and in front of fellow workers. Terrible culture. Many customers thanked me for scanning items at a pace they could manage if I saw they were struggling but management "knew better" and I would get in trouble for going slow. They put up names of the fastest scanners who would be praised even though ALL customers I spoke to didn't like fast scanners and found having to try to keep up a stressful experience. I was also asked if I could "manage" full time work due to my disability.