A McDonald's worker claims the fast food giant has “a way to go” to fully clean up its culture. Matty - not his real name - said managers and others “like to talk about their sex life openly” in the workplace. But he said matters had improved a lot of late, describing things as “more normal”. Matty, who has worked at McDonald’s for several years since joining as a student aged 16, previously warned others to “think very carefully” before joining. Yet another worker, who also asked to remain