The seller was very kind. Shipping to Spain was quick, around 7 days. The quality is excellent considering the cost. The materials are vibrant and attractive. It appears to be authentic. The chain's thickness is just right, and the white stones have a beautiful shine. The engraving is flawless. The chain length can be adjusted to several different sizes. It matches the description exactly. I recommend this product. The packaging was perfect. It arrived in two separate pouches, one for the chain and another for the necklace. It also included a large black velvet bag and a thank you letter. Thank you.