Very user friendly site. I did lose my first document, since I didn't select the 'DONE' box first. Maybe just a little pop up message on how important that step is would be helpful.

Product is really good, but customer service is great. I had an issues with printing after spending a couple of hours editing a documents and quickly became frustrated. I contacted customer service, they responded within a few hours with a solid solution that worked.

PDFfiller is a very helpful tool. However, I do feel there are aspects that could be improved. For example, it would be useful to be able to fill in ovals.

So far it is good. I use it for work schedules. Im very busy so havent had a lot of time to explore all the features. When i send my work from home to the work place; i find the security code a little annoying. Also when i purchased it i didnt receive a lower price as lead to believe. Although the price to continue useing it at renewal time wasnt bad.