<prompt> Human: Didnt really know where else to post this, sorry if it doesnt belong here.I work at a restaurant where I am supposed to be making 11hr. However, on my latest paycheck, I noticed that I am now making 12.50hr. What confuses me about this is that this was not discussed with me beforehand and I have no documentation saying that I was getting a raise. What might my best course of action be and what might happen if it is indeed a mistake?EDIT: I realized I should have mentioned that I work in Minnesota  <response>: I had this happen on Jan 1st one year my first year at this job and I assumed that it was legitimate. It was apparently a mistake my employer discovered 11 months later and made me pay it back - initially said I had 30 days to pay back, but eventually agreed to let me pay it back at the same pace it was paid to me. It was awful. Bring it to the attention of your employer. 