Right, so you meant in your first post that the behaviours of the 3 tv/ts made your friend uncomfortable if that was the case u should go in details about their behavours instead of questioning if it's acceptable for transgenders using the female bathroom .
Why u think any person should feel uncomfortable in sharing the common area of a bathroom ? Specially coming from someone like u .
Yes I got it , it doesn't happen to me because I'm passable but it doesn't mean I should ignore the problems that some part of the transgender community has to face for pure ignorance and transphobia or internalised transphobia or even worse become condescending just because someone wasn't as luck as myself . You should ask your friend to educate herself instead of being complacent to her ignorance .