I have worked a second part time job since 2013. I or anyone else in the same job role have not had any increase in pay. I have recently found out the company pay £2 more at different location less than 2 miles away for exactly the same job.
I was thinking of writing an email to management outlining this & how undervalued I feel. Also how pay has not even increased in line with inflation. Then getting others to send in a similar email if they wish.
I spoke to a friend about this & they said I should join a union and raise it that way. They said if I raised it myself I could be open to disciplinary action.
What would you do?