Very good customer service from Mija Arts. I can only recommend. My little package has been lost in the mail -wohlgemerkt abroad, but within the EU after a long wait I have written to Amazon and was kindly forwarded to Mija Arts who answered me immediately on my mails and nachsendeten me a second rock. Very nice customer service and a really high quality goods which fits perfectly and gives me joy. Price - performance ratio is af definitely.