First trick – if you barely have room for the bed best to have the foot accessible so two can access. (If only one side)
Also two small comforters rather than a big shared one makes it easier to not disrupt the other person when you go to bed late.
Second – small bathroom trick that seems common in Scandinavia – the whole bathroom shower
in this one the toilet gets washed everytime you take a shower! (best if the tp is protected from splash)
This apartment also has a great shared private courtyard in the back. Ill post some pics tomorrow.
deedsdesign 