At Walmart the work isn't really all that hard. Honestly the hardest part was the inconsistency. For the majority of the time i worked there, i never knew when my next shift was going to be. some days i would work until 11 pm and then start up again at 7 am. It was not easy with how few employees there were, and the workplace was just bleh. There were very few people who you could talk to and really get to know, and they were gone before you really got the hang of things. I was never trained, i had to figure it out on the job, with a line of customers getting more and more frustrated.