The charging time and the operating time could be assigned to the normal parameters in the first month, however, extended the one in which the other has been steadily declining.
Not only the quantity and quality of the battery faded with time. It was a significant deformation of the product recognizable, so that when it was on the table, rather recalled the Kuvatur a southern fruit.
Certainly the defect is just a mistake and not intended to apply to all products, including the delivery itself was complemented only on demand is determined not feasible on each consignment of goods.
For the low price, the effort the ecological burden is too great and too high in order to exchange the goods by post.
My recommendation for more customers, about the products to read the reviews and decide by yourself.