I hate my new job. Should I just quit?

I started a job at a furniture store 4 days ago. It's also a u-hual. I took the job because I was desperate, and they made it sound easy. They essentially said that I'd be hooking trailers up. I didn't know how to do that, but they said not to worry because they'd train me. They Also said if be making reservations for people who rent out u-haul equipment. They said if I can order soemthing off Amazon then I could make a reservation, and all I have to do is hand them the key when they arrive, which was mega bs. I've had learning disabilities since I was a small child. I've always learned slower than everyone else, and still do. My manager showed me several times how to make a reservation, but i can't get it. He's mostly a nice guy, but he talks to me in a rude tone. Like when he's trying to show me what to do, he's like "no!" Then talks to me in big words like I'm stupid. I kind of am but it's still insulting. On Friday I was behind the desk day dreaming at the monitor. My manager comes up and says "I want a truck! What do I have to do! What's taking so long! Give me a fucking truck now!" I felt so pressured that I couldn't think. I didn't know what to do. He eventually showed me again. I told him that I wouldn't let a customer talk to me like that. He said "you're gonna gave to!". He keeps saying this stuff is easy, and I'll get it, but I'm going to put in my two weeks notice on Tuesday. I'll probably get fired, because why continue to finish training me if I'll be gone in two weeks. It's a waste of time. Another thing is I have to do some training online and take some tests, but they didn't have me start that until like my third day or something. I also failed the tests, and they are still having me do all this. Am I just being a bitch or does this job sound like it's truly not for me?

I hate my new job. Should I just quit?
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