It's gross isn't it? My friends never wanted to come over when I lived there as the smoke bothered them all.
My BF strongly dislikes coming home with me and we always take showers as soon as we're home and change our clothing. The smoke gets into everything. Ugh!
I used to bring laundry to my parents home when I visited to save money but soon stopped. Even though my clothes were clean, they all smelled like they were sitting ina smokey bar all night. GROSS!
I have never allowed anyone to smoke in any of my homes. We're mostly had apartments with balconies which is good for my parenst and friends who smoke.