Long and hard
It really depends on what job you have. If you are an admin, then you do your shift, there are opportunities for overtime. The managers may be called after hours but that's part of being a Manager right? Each team member has a set list of tasks to cover during their shift, then there is additional tasks that may be asked every now and then. Breaks are like any other company, 15 minute breaks and a lunch break.
Start working around 5am. Doesn't end till about 8pm. People will call your cell all hours or the day. No support from corporate office. Stay away.