I completely agree. And drinking is not advisable either. Years ago a Mistress I saw a few times asked/told me to be her cleaning sub one day at her apartment when she was out. Her receptionist was there to instruct me. I cleaned, dusted, vacuumed for a couple of hours. The Mistress returned after what I can only describe as a "liquid lunch." The receptionist gave me a look and I could smell it on the Mistress. The Mistress changed, came in for our role play, and she was a bit sentimental, very "touchy feely," etc. Not bragging but someone else could have taken advantage. After a half hour I politely ended the session. The receptionist showed me to the door and mouthed a thank you.