Best customer service hands down. Kind, helpful and genuine. We bought our ring in November and Mureta was able to rush it for less than 30 days before our wedding. In addition, we needed the ring resized after the wedding, 2 days before we moved from California to Michigan, and Mureta, without hesitation, offered to send the ring to us after they resized it. It was delivered with an overnight delivery! They went above and beyond. So thankful that we will be coming back to SF to buy another set ...