It really depends on the manager. I have worked with awful managers before that made me come to work when had a high fever so she could leave early, yell at new employees for making mistakes when she would just expect them to know what to do without training them, and worse. I have heard many similar stories from other people who have worked at Subways. The last Subway I worked at was the complete opposite of that where everyone looked out for each other and covered what others missed. Like I said though, it really depends on the management.
no scheduled breaks (just eat between customers)