@jetter You're quite the Debbie Downer aren't you? Do you have any personal experience with the TEAC yourself or are you just putting it down based on what you've read on the internet?
My advice is that if it sounds like something that would meet your needs and you want something with great sound quality, purchase a new one from an authorized dealer. Don't buy an open box, demo, or refurbished one.
A couple of people have said they bought them from TEAC's ebay store as open box items. That's troubling that they would re-sell defective items, if indeed it's TEAC's "official" store.
Be aware that some have had issues, and be aware that it will only work with a wired connection. Send it back if you're unlucky and get a bad one. Plenty of people have had zero problems with them. Those that have all seem to be related to connection issues. I've yet to see anyone report that they were disappointed with the sound quality of the device.
I am one of those that posted in that thread and my "problems" turned out to be due to issues with my home network. Mine has worked flawlessly since I ran an ethernet cable directly to it instead of trying to use a wireless client.