Flakey behaviour and poor GUI
Not exactly intuitive but once I figured it out I was happy. Then I was helping a friend use this on his iPad and he downloaded an .htaccess file and tried to edit it. When he saved it the .htaccess and all other files had disappeared. So I tried doing the same thing on my ipad (paid version). And exactly the same thing happened. To mKe matters worse now I can't edit any files, clicking the edit icon takes me to rename - after an hour looking for any help I gave up and will no look for another FTP app.