I have both a CHOE & a TYLT. My TYLT broke - no visible issues, and I couldn't get ahold of customer service at ALL. I also had difficulty positioning my Yipin iPhone Qi case to properly charge on it. So I personally don't have a very high opinion of TYLT because of my experience. I bought more CHOE Qi chargers for $23/pop & have been very happy with them:
http://www.amazon.com/UPGRADED-Wirel...dp/B00C40OG22/
The one thing I did like about the Vu is that it had an angled kickstand, which was nice for using on the computer desk because you could see your lockscreen notifications while it was charging. Although I could probably just get an angled 8.5x11" paper stand & some double-sided Velcro & do the same thing with my CHOE, or build something out of wood or whatever.