I play chess for fun but still have several points to remark :

I never use chess engine for support during play. Never. It has no sense for me as I am testing my chess skill not computing strength of my obsolete PC.
I always try to give rematch. If I refuse it is because I am unable to play due time or other reasons (as I am father of 2
I do not like rough talk like insults etc.. Chess is just a game and both of us wanna win. That is. I am not here to let you win easy. Should you talk improper language, I am going to, most probably, report it.

Bartusman