Seasonal hiring: what is paying well this year?, web developer here

A staffing agency says some roles convert to permanent after 12 weeks. Any experience at all would help. I would like to avoid a gap in my résumé. Has anyone been converted to permanent?

Apply to several. Start dates and schedules change quickly and having options helps.

Thanks for writing this out. I went through something close to it 7 months ago, and it got easier once I kept a simple log of every call and form.