Thanks to Netflix and Wii for making it an extremely simple process to update my Wii to allow for Netflix streaming. After popping in the DVD from Netflix, making sure the Wii was on wifi and waiting for an update, all that was left was to enter a code from the tv into my Netflix profile. After that my Wii was ready to go!
The only downside I have seen so far is that there is no easy way to search Netflix from the Wii. Also if you try to download a large file, or a lot of files on your computer while streaming, your movie will pause (but this is common sense).
Last night I was able to watch 4 episodes of Weeds, streaming from my Wii to my tv. The only other thing I could ask for is that more movies and tv shows become available to stream instantly on Netflix.