Using a dropbox folder as PDF Auto Import Folder

I know it is not recommended practice to keep your EndNote library in Dropbox as it can potentially cause problems but are there likely to be any issues if a Dropbox folder on a hard drive is used as the PDF Auto import Folder when you have automatica PDF importing enabled?

Depends on whether Endnote successfully moves the PDFs in the folder to the subfolder after importing?  – the problem with dropbox is that someone else (or you) could have them open and then Dropbox does weird things – duplicating the files and the like.