Honestly I have had a fantastic experience with Xcoins.com and recommend them whenever the subject of digital currency arises. It would be great if they had an app for more reliable delivery of notifications as I am often distracted or miss email notifications, and it would expedite response to any subsequent calls for action (ie. confirmation of wallet address, verification of multiple purchases /duplicate transactions, requests for more information etc.). But it is ultimately blazing fast transaction confirmations and prompt, courteous, highly-effective customer service that has galvanized Xcoins.com as my primary choice for the purchase and sale of bitcoin.