I believe feedback is a gift.
While I am really happy with the product, I kinda dislike that I had to pay for overnight shipping.
I did not need it the next day, which I thought I had to pay for. But, what really annoyed me, was that I paid 35 euro's for 1-day delivery, but it took 7 days for it to arrive. I understand packing an order takes time and if the order is placed in the evening it won't be processed right away, but 7 days with 35 euro 1-day delivery makes me not want to order anything...