There are many negative reviews, I think those who...

There are many negative reviews, I think those who are satisfied with the service never worry about leaving a positive testimony, for years I have received with SDA and I have never had problems, traceable parcels, telephone support and courier very kind, Amazon and Poste Italiane entrust at SDA the distribution, I had the opportunity to know the operational headquarters in via Corcolle and see how the large distribution works, four stars because there is always room for improvement