Remote customer-support openings I found - 10 months and counting

I came across a list of work-from-home openings with paid training. It has been a long 10 weeks. The schedules are set in advance, including some weekends. Are there warning signs I should look for?

Thanks for writing this out. I went through something close to it 10 months ago, and it got easier once I kept a simple log of every call and form.