5 stars - but I am putting in 4 right now because I need to learn how to print on larger paper which means I have to go through the instructions to figure out how. But I am very pleased so far.

It was pretty easy to use except when you hit the next tab it would take me to the text box to type but it would not allow me to type until I moved my mouse to that location and click. It would be easier if it would allow you to type in the box it moved you to so you don't have to keep going back and forth to the mouse. Also some boxes when completed there was not an option to click "next.

PDF Filler is great. However, I wish it had some photo cleanup like features. For instance the ability to white out, or clean up shadows, or dark areas, while leaving all printed in black areas in tact.

It can be great, but it's a little buggy at times. The signature feature often crashes the signer's device, whether mobile or desktop, and the API integration with Zapier is very finicky as well.