6'er set solar lights and only 3 working properly

Goods arrived on time with us and also corresponded fully to our expectations. Unfortunately we noticed with very sunny weather after several days that was not at all of the 6 lights, only a little glimmers and a short time is also from. A replacement was not possible for organizational reasons, for which I also fully understand. So I cleaned every 6 lights again and sent back. Now, sadly, that I should be paid now to 7.00 increased (I had bought it in late April for $ 49.99, new price 56,99) to at a reappointment and I think that to say the least quite outrageous. To me it would have been better, I could enjoy the already delivered 6 lights !! In addition, it is very ugly that the white label on the beautiful stainless steel handle almost impossible to remove and that looks very ugly.