Very cost effective and user friendly

Very easy to use. Has features that help streamline the process of managing documents and making changes efficiently. You have the ability to save your signature to use on multiple documents. It saves your documents online so you can open prior documents easily. Cost is relatively low for managing documents.

I've used the self-serve Youtube videos if I had questions or needed guidance on a specific task. I have not had to use their customer support live chat yet - which is a good thing and shows the product is relatively hassle free to use. Based on their videos, it was easy to get my questions answered.

I have used PDFfiller to revise PDF documents. Some PDF documents cannot be directly filled in and PDFfiller allows me to fill in the applicable fields - avoiding messy handwritten documents. It also helps make a word document into a PDF document to avoid anyone making changes. I have not found a scenarios where it is less appropriate to use.