Once I understood how to use the basic features, I was able to quickly modify ongoing billing forms. I saved lots of time with no frustration! Thank you.

The billing is bogus and felt dishonest, but customer service fixed my problems after an email. These save well as pdfs but not as docs. I think the service should be less expensive, given apps with similar functionality.

Needed immediate access to a form and an option for signatures and PDFfiller worked really well for me. I signed up for the wrong plan but didn't realize it and someone from PDFfiller contacted me and asked how I would like to proceed. They also refunded my money for the incorrect plan,and made sure I had the correct amount charged for the correct plan. Forms are easy to use. Very impressed so far.