Серебряный Век

I ordered a bracelet on the website with delivery to the store. I came to pick up, and in the store they said the price is 15% more than indicated on the site. She said that maybe the weight is different. But with them I went to the website from the phone and chose this bracelet and all the parameters are indicated there as on the bracelet. So, their excuses did not go through, it became insulting and refused the order (