Hmmm... Based on your comments I think that my previous T was less sly than the current one

He has never walked me to the door (however he stood up when I was leaving but it's not about being sly but being polite I think), our chairs were very similar and were pretty far away from each other, the closed pack of tissues was always close to me and the clock was visible from both our chairs equally well....
My current T walks me to the door when I am leaving, tissues are between as so I can take them by myself but I'd have to "make an effort" and there are two clocks, one behind me and one behind my T, so that we both can check the time... However, mine was two times turned so I couldn't have checked it (my T knows that I have to control the timing to not stay too long) but I always have my own watch so I didn't care so much... And at my T's office there are three chairs and one sofa, at the first session as I had know idea where I should sit, T said that wherever I wanted to except of her chair

I'd prefer another chair but as only the sofa was facing T's chair (and other chairs were in 90 degree angle

) I had to choose the sofa and that's where I sit every time...