PDFfiller is very easy to use and the auto-save feature works reliably. One thing that I didn't like was that I had to sign up for a plan to be able to save my pdf. Had I not chosen to sign up, I believe my work would have not been saved. What compelled me to sign up was that I didn't want to lose the work that I was doing. Overall, I think PDFfiller is a great tool and worth the money; however, some users may not like the mandatory payment in order to see their documents again.

Had a problem with being unable to save a document. However Sam on the chat line was very helpful (although we could not recover it) and suggested changing the input from javascript to 'flash'. I have now managed to save it.

We love the power PDFfiller gives us to export data filled in to be exported to Excel and manipulated. For the most part, it is a very intuitive program. There are some aspects of set up that are confusing, but customer support is GREAT, QUICK, and seemingly PATIENT. We are very happy so far with its performance.