Any windows application is easily learnt if fits with the windows format ie. menus in certain positions, same short cut keys, etc. This application does not flow like a windows app, making it clunky and painful to use. Not impressed and currently looking for an alternative.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
Wondershare PDFelement - All-in-one PDF editor
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Okular - Okular is a universal document viewer based developed by KDE.
Microsoft Word - Microsoft Word is a commercial word document processor for Windows.