Ladies and gentlemen, the first reasonable post in the thread !
What is it with the guys of FinalGear and girls ? Every single time I read one of these I facepalm a little bit. It's as if everyone thinks girls are some magical cootieinfested creatures who use witchcraft and pillowfights to plot evil plans against mankind.
The trouble, if there would be any, is going to be what Dr_Grip said: find out if you get along with them, because at the end of the day you will be living with PEOPLE, regardless of the gender and that requires for you to to get along with those people. Everyone is making such a huge deal about the PMS issue....if that actually was such an issue, there would'n exist happy relationships, because apparently PMS is about the same as a nuclear holocaust. I am so tired of this "girls scare the crap out of me, I am afraid to talk to them, because they are girls" nonsense....goddamnit, they are people too !!
Look....you'll save a bundle of cash, make life very easy for your self and very likely get new friends. What was the problem here again ?