In 14 years of marriage I have never complained about it. I told him from the start that it doesn't bother me and so on the occasion that he does...and I have like maybe 2 times sat on the toilet in the dark while the seat was up...I don't complain. I find he makes a real effort to not leave it up because of this and in all these years he has left it up only on average about once a year.
Bookmarks