I got confused a couple of times when using PDFfiller, but their customer support was outstanding; they immediately responded and were very helpful. PDFfiller is a solid solution for filling out yearly tax paperwork on my Mac. I'll be using it every year now.

great I run a water and sewage restoration business and this had made it possible to do all my emails and bids in the field. This program has made me thousands of dollars. As a business owner with no computer traning and self taught to pick at a keyboard. I now can compete with the business who run 5 employees doing paperwork and emails. This allows me to do the work of 4.

It works good but is clumsy to figure out some things should be easier like saving an altered document to your computer. Currently I have to pretend to print it then in the printer tell it to save as a PDF to my computer instead.