<prompt> Human: Im a new hire at a large intigrated medical company. Manager offered a 500 sign on bonus in the interview. I never got it in writing, but asked about it after 30 days and the manager is now denying it. Should I take it higher in the company and Lodge a formal complaint. Is it financially worth it? Or should I just keep my head down and forget it? Im also upset about being gaslit, but could use really use the money as well.Edit: Thanks for the response and advice guys. As a young professional I greatly appreciate your wisdom. Gonna go ahead and start looking for other options, before resignation from this company. I can correct my own behavior, but I cant correct a managers.  <response>: Just look for a new job. This is the kind of person you dont want to work for anyway. Think this person is going to advocate for you to get a raise in a year? Doubt it. Chalk it up as a lesson learned to get every aspect of your offer in writing. 