In the description, however, advertised that the possition of the equipment does not matter, thanks to the 3 coils.
Quote "With the power of three coils upload your Qi-compatible phone or tablet especial fast and reliable. No millimeter precision placement necessary.
Fast loading I agree, really good. Placement does not need to run properly or good but be careful with me.
In itself, I am satisfied, even when it comes to loading problems. Whenever everything would work perfectly, it would have then eh boring. :)
Buy recommendation I can give. Price / performance ratio is right in my eyes. The technology is increasingly ran in front and will be better.
Addendum 10:03:15
If my S5 is slightly higher placed on the charger, there are no interferences more. In addition, I would have to mention that I am using the original back cover of Samsung. There is the "spool" deeper, ie in the lower third of the phone.
My rating I change course in order to 5 star.