Summary: The good: This unit does well when it comes to playing discs, files from an attached hard drive, and even most of the streaming services. It streams YouTube, Hulu Plus, and others with no problems. The bad: This unit has big problems streaming Netflix.
Summary: Be aware that the firmware M07.R.0615 that your S580 may want you to upgrade to includes Cinavia, a water marking technology that restricts playback options on your player (Sony describes it as a benefit/improvement...for whom? Their pocketbooks perhaps).
Summary: This is a good Blu-ray Player. Along with the HDMI feature it gives excellent Picture and Sound. It's weakness is in the streaming/internet feature. Streaming netflix is not good. It keeps dropping the connection. I tried the wireless connection and it wouldn't connect.
Wi-Fi Reception Makes this Un-usable at any Distance from Router
Jim W, Amazon
17 April 2011
Summary: This is actually a very nice unit. The blu-ray picture was awesome. It is very quiet. Unfortunately I had to return it because of the weak Wi-Fi receiver that others have mentioned (if its the receiver or the antenna I do not know).
Summary: My wife and I are addicted to Netflix streaming on our PS3 - so much so that we are considering getting rid of digital cable. I was considering getting a second PS3 but the price difference between it and other BR players (I don't play video games, really) is really quite large.