Netflix is great streaming service, with over 100,00 titles to watch, and adding more every day. Having to use Netflix for over a year now, it is really great. It has a variety of plans, to suit any person. It does not cost much(starting at $7.99 a month), has no adds, and can be played on any device, anytime, and anywhere with internet access. Netflix has a lot of great shows like:
Jeff Dunham Show(best one) ,
The Office, Dexter,  
Buffy the Vampire Slayer,
Prison Break,
and a lot more depending on your interests.

Netflix also has a lot of great movies, but I am not going to name any because there are just so many. Most of them are HD, so you get very high quality video. You can browse movies by genre(Action, Anime,Children & Family, Classics, Comedies, Foreign, Horror, Sci-fi, Thrillers, Sports, and more)or by new arrivals. Netflix updates movies and TV shows every day, so there will always be movies to watch.

I actually choose to have Netflix instead of cable, and I know that I made the right decision. There are no commercials, and you can watch it anywhere. Plus Netflix has a really great interface on smart phones, gaming boxes, and more. The best part about Netflix is how this program knows you. You see, every time you watch a TV show or a movie, you rate it. The more you rate movies, the more it knows what movies to recommend for you, so you will always get movies that interest you.
At the time that I am writing this review, you can Sign Up for a 1 Month of free trial, so that should give you plenty of time to get to know it. Just get it, it wont hurt your wallet. If you don't like it, then you can just cancel it before the trial ends, and they won't charge you anything.