Work-from-home support roles hiring this month - 3 months and counting

I found several remote customer-support roles that do not need a degree, and I have applied to a few as an electrician's helper. Any experience at all would help. Most want a quiet workspace and reliable internet. Are there warning signs I should look for?

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.