I got this last time it was on Woot and I really like it. Set up was pretty easy, although I did have to call the tech support line at one point to help me with a menu setting I couldn't figure out, but they were helpful and I was on my way.
Here's what I like:
Two independent zones. I can listen to Pandora outside by the pool while someone else watches a movie in the den.
Remote app. I can control volume,change stations, skip songs, and perform basic control functions from my phone. Great for when I'm poolside.
However, a complaint: The app could really use some work. The UI is unintuitive and clunky at best. It offers no shuffle functionality so if you are a Spotify Premium subscriber and you want to listen to a playlist, you have to listen to it in order. This is not a Spotify issue. Onkyo needs to fix their app. I find this omission quite ridiculous. Speaking of streaming music subscriptions, Google Play Music All Access is not an option here, which again, Onkyo should address.
There are work arounds of course. Plug your phone or computer into the receiver or connect via Bluetooth and you can bypass Onkyo's app shortcomings, but then that kind of defeats the purpose of having these services built in.
That being said, I'm very happy with this receiver overall. I was going to buy it brand new, but this deal saved me $200 so I'm even happier.