I had a bad experience with another vendor
I got this 7/29/2015. I had a bad experience with another vendor, at a cheaper price, and purchased this one because ii was recommended by a forum member on Android Central, and the extra expense was worth the chance if it worked well. It was shipped super fast. That's the good news. The bad news, is that -- initially -- I was actually experiencing worse problems than with the first product. My TYLT QI charger wasn't recognizing the QI sticker. I'm embarrassed at how many times I repositioned the stupid sticker trying to get the it "just right", because at this point I was convinced it was "me". Now I'm not a smartphone technician, but I am a Systems Engineer, and very technically oriented (sorry; not trying to put on airs, just don't want to be confused with a neophyte), but knowing others had been successful, I know it HAS to work, right!?
Ultimately, it turned out that the sticker DID work with my TYLT horizontally, but not vertically. Now this is weird because once i figured this out, I put it on my Nokia 900, and it works perfectly in the intended position, which would be "vertical" as compared to the TYLT's physical profile. NOW, once I figured that out, I was able to get the TYLT to work even vertically, if I moved the phone a good bit left or right --- but that's unacceptable, since you can't be sure it will "hold" that charge position reliably.
Okay, my griping is over regarding vertical operation on the TYLT. It works perfectly on the Nokia 900, and I have since confirmed that it works equally well on the TYLT, so long as I mount it horizontally. I wonder how much of this is related to the curvature of the phone back? This will work fine for me at work because I use USB tethering, and "horizontal" is the position the phone will be in anyway. I'd prefer the phone to be vertical when at my desk on the TYLT charger at home, but I guess I'll just have to live with horizontal.
I've recently received a new red leather back cover as part of a promotion, and I will be purchasing this product to use with it for wireless charging now that I've figured out its idiosyncrasies. I'm still disappointing that it doesn't "just work" like my old Droid Turbo, but I can live with the work around solution, and therefore only dock one star, although 3.5 stars would be a more accurate rating if possible.