Certified Watch Store (CWS) has lost my watch (order no. 86961 3/27/14) I sent for warranty issues. I have had the Rado watch for about 2 years and had multiple defect issues. This would have been the 4th repair attempt. They claim they have not received my watch and have moved. I mailed the watch to their last address from April 2015 RMA under which repair attempt was made. I am not sure how often they move or what kind of business operation they have. I have sent a notice to Amazon to discontinue their business relations with CWS. I feel they are fishy, unethical, and have poor record keeping, and of course one of the worst customer service experiences. I would not buy any product from them regardless of how cheap it is and I hope future customers are careful in their investment on this store.