The other day I was flying YHZ-YYT on Encore, and I had one of the worst FAs ever (for me at least).
As the bags were still being loaded on the plane, I thought it would be appropriate to use the washroom (let's just say it wasn't going to be easy to hold it

). Boarding seemed to be *mostly* complete, so I proceeded to the washroom at the front of the DH4. FA was having a conversation with the flight crew, so I politely said, "excuse me, the bags are still going on, is it okay if I use the washroom?" She turned around with this frown on her face and in a totally obnoxious manner said to me "someone is in there", so I proceeded to wait outside the door for said person to be finished. After FA finished her conversation, she turns around to see me waiting to use the bathroom and says "sir return to your seat we still have people boarding!!" even though not a soul was in sight. I returned to my seat somewhat shocked by this behaviour, even to the point of feeling a little embarrassed myself. It felt like I was doing a walk of shame back to my seat lol.
Really not the experience I would have expected to have on WS especially given how kind the flight attendants usually are...