What do you like best?
Ease of use, variety of tools, and it has everything I need for my line of work which is Real Estate.
What do you dislike?
Font choice is a little limited unless I don't know how to find them... Other than that, I've used PDF Filler for about three years now and it is almost a necessity with my job.
What problems are you solving with the product? What benefits have you realized?
I've used it numerous times in Real Estate transactions to finalize contracts, revise items, and change information, etc. It makes my job much easier, neater, and smoother.

What do you like best?
The customer support is phenomenal. They always answer quickly and fix whatever issue i have. The actual software does it's supposed to and increases my productivity x10. There are features included to import government forms easily or you can upload your own. The templates are easy to create and to make new documents using.
What do you dislike?
The amount of options can be overwhelming. It seems like the product can do so much and would take a long time to fully understand or use. The speed of the application is actually pretty fast but its not a literal immediate load time.
Recommendations to others considering the product:
Learn to import your forms directly from their bank of existing forms. Be careful when editing fields so that you don't overwrite existing functionality. If you need help don't hesitate to do a live chat and screen share. Their chat agents will fix any issue you have. I've had them help me multiple times.
What problems are you solving with the product? What benefits have you realized?
We use it to fill out government tax forms, specifically form 1098c for our nonprofit organization. The primary benefit is a secure place to share and store all our documents that we can search and edit when we need. This software saves us an immense amount of time. It provides a method to update and edit documents in minutes with recurring pages that would otherwise take 4x times longer fill out and complete. We generally only use this form an IRS form specifically but i can see the use case for many types of companies and situations.