WD passport ultra was bought online few weeks back.Packing of the product was good and safe.so there was no damage to the product.I used it for about 1 month and there was no problem till now . I was very much satisfied with this product.The product from WESTERN DIGiTAL ( WD) is always better in terms of performance, speed and quality than other brands like Seagate, Adata, .It gives 4 TB size.It provides 3 years warranty but I found that it comes for about 8 years . So I am very much pleased with this product.