Ok I'm going to go against the majority here and say you should definately live with a guy before you marry him. Mr. MereMere and I lived together for about a year before we got married and I'm SO glad we did (we did it because I felt it was ridiculous for me to pay rent in one place when I was always at his house!). Just little things like what side of the bed he likes, how he does his laundry, his daily routine in general. I was already used to everything when we got married so it made the transition go alot more smoothly. My parents lived together before they got married and they have been together for 30 years now. If your relationship falls apart because you move in together then it was doomed to fall apart anyway.
Besides, I think its a great way to save money
