If you want a good starting point in the work force, this is the one (with thick skin of course)
Night Shift Retail Sales Associate (Former Employee) – Stuart, FL – July 17, 2018
Since I only did part-time graveyard, it was only a matter of tending to the customers while preparing for the morning shift crew.
You can do overtime whenever you want as long as it's only for a few ours after your clock-out time, which is great if you're looking to gain more experience and extra cash. Just make sure not to let anyone take advantage of you for that as the other associates see you as extra help.
The co-workers are a bit of a wildcard, then again I could say the same thing with everyone I worked for since my since my first job.
From my perspective being the manager for 7/11 is like trying to tend a jungle garden with rapidly growing vines latching at prized rose bushes. They have to be at their upmost quality of costumer service as the regular SAs while making sure the store itself is presentable at all cost, and if things were to go slightly bad (i.e. choirs, stocks, register), they will watch over you to make sure you're doing your job right.
Overall, It's a pretty relaxed environment, but it all depends on the Environment.