Although I agree that this little device, for the price, plays alot of media types and is worth the money I really can't however say much for the look and feel.
The gui is terrible. navigation is also shocking.
I have used many HTPC products and by far the best is XBMC.
This doesn't come close and I could give you a list as long as my arm of features it's lacking.

I think for me it's good in the fact that it allows me to stream my media but that's it.
If you want a user friendly, nice to look at and operate HTPC then this is not the one.
If the gui was revamped and functionality re-thought, together with it's small size and good price this would be the best around.
Sadly though, it's not.

There's a new revamped GUI due out in the next few weeks. See this topic http://www.acryan.com/forums/viewtopic.php?f=152&t=10077

It was actually the reason I purchased the device, based on the upcoming Gui 2.
However that release date seems to be eluding us all.
I bought the device in the belief that it was already released as the site says it would be ready before the end of the year, granted they never mentioned which year

Hoipe you've now seen the beta release of GUI2.0 is out