an "almost flawless"

I agree with other comments regarding the effectiveness of the product and the ease of implementation! There is no simpler. In addition, the product is not "cheap" and is rather nice All in all.

Among the small defects can be noted indeed slight bump with the original hull and very light extra weight.
However, careful description has an error mentioning an output power of 500 to 700mA which is impossible since the load does not exceed 500mA (this is dailleurs write on) on my S3 is on average 464Ma, so there must be a Time longer charging quavec conventional charger.
That said for those who have a problem charging connector like me this is the solution idéale.Reste the price but the "kit" is complete!