I started working for Sam's club in June, and during my interview in May i told the team lead interviewing me I needed time off in August for mandatory school obligations, which i feel is more than enough notice. Come August I tell my manager I've been having trouble with getting my days off approved, and he tells me personal leaves go through our coach which has been denying it, and I have to figure out how to figure out work in-between those days, which mind you I will be away from morning to night every day. Later they pull me into the office upstairs and tell me they can't work with my new school schedule, and claimed I told them I only had online classes, when I told them it was one online class and two in person. Infuriated, I worked for about half an hour after that and did a little bit of my job because I liked my coworkers and didn't want to completely fuck them over, then clocked out halfway through my shift and left. I also texted my team lead I quit and blocked his number.