I use the ladies room when out presenting femme about 99.9% of the time. There have been exceptions over the years, but there were special circumstances involved in those. A few months ago, just before leaving a restaurant that I and some friends were having lunch at, I went to the ladies room and found that the cubicle locks on both of the only two stalls in there were broken and the doors would not stay closed unless you held them closed. I decided I didn't need the facilities that bad and left. I thought about going to the mens room, but was so annoyed with the restaurant that I didn't and just held it in until I could go somewhere else. I and my friends did complain to the management of the restaurant before leaving. A month later we were back again at the same restaurant and the door locks had been fixed.
