Aibu to think, with all the stories of men walking into women's hotel rooms, lone female travellers shouldn't be placed in rooms with connecting doors?
I have been and I don't know who is next door.
I don't know if the lock is on their side and they can open the door.
I can also hear them snoring 
The room is also wayyyy deep into the hotel (airport hotel so its massive) plus I can hear everything they have/are done/doing so I know I will disturb them when I get up at 2.
Yabu - there's nothing wrong with this.
Yanbu - this is not appropriate.