Can I use The Chicago Manual of Style for PerfectIt if I am on a PerfectIt trial?

Although there is a free trial available of PerfectIt, you need to purchase a subscription to use The Chicago Manual of Style for PerfectIt. All PerfectIt purchases still come with a 30-day, money-back guarantee. So, if you are not satisfied with The Chicago Manual of Style for PerfectIt then you can get a refund.