for me i made it past 2 weeks but only twice and past 1 week too many times to count. if i lived on my own i could probably stretch it to a month but my mom says twice a week no arguments and pays attention to my hygienic status. thus the upper limit is around two weeks. i can pretend to have showered but only so many times before it becomes suspicious and then i have to take one.
maybe if we showered more more people would come to the forum?