Comment 2 for bug 1441628

I cannot confirm this using the latest version of Files (0.3.0.2). The behaviour is similar to Nautilus, at least for smb://. A warning is given if data is actually being transferred from the mount (e.g. video streaming). No warning is given if a file is just being held open (e.g. viewing a photo).

Please give details of the situation(s) you find in the latest version where the behaviour differs from Nautilus in theis respect.

Thanks