I prefer as much notice as possible. A month or a week is great or at least 24 hours. For me I like to know my schedule and plan my social life/private time around it. Also, more importantly, I prefer the type of client that plans and appreciates the anticipation.

When I meet someone and they say something like, "I re-watched your clips last night to mentally prepare for today, but I refrained from masturbating so I could be completely submissive for our session." (Or along a similar idea.) I think, 'Here is a guy with some devotion and discipline already. I am going to have a good time now."

M
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I've broken all my toys. Would you like to be broken?