My boyfriend and I have a Netflix. It's great; we get Blu-rays to watch on our Playstation 3 as well as watch an unlimited number of movies a month through the online content. The only problem is that we would argue over which movies to receive next. We both have the password to the account (don't worry, we don't share our passwords for anything else) so that we can both add the movies we want to watch, but constantly we are promoting are demoting each other's choices on the queue.
Luckily, after the outcry from users, Netflix brought back profiles. Netflix profiles are a way for couples, families or housemates to fairly share the queue.
How to Use Netflix Profiles.
Using the main account, go to the Your Account link in the upper right corner after you login.
Then click on Account Profiles
Now you can add a profile for each user in your household! After creating the profiles, you can assign how many DVDs that user gets to receive at a time, out of your membership total. Now there's no more need to be malicious with the Netflix queue!