Wore the mask for nearly an hour in the tracteur to drive into town and no real problems. I only really needed to wear it once there, but I wanted to see how it would be for a longer stint, and while driving.
Probably needs a slight adjustment but not much, as my nose started to touch the filter towards the end, but seal remained good.
I thought I'd be self-conscious wearing it, but that was overridden by feeling so much more secure in a decent mask.
No problems conversing in it.