I used their service a few times before I resell on eBay and around 2-3 times to auth the item I was selling on eBay at my first time selling activity. To be honestly, I'm not too satisfy with their service. Already 2 or 3 times I sent them PayPal but they never responded nor sent me auth result. I don't know what to say and it's not for big amount of money but I still not impress it! Anyone here have similiar experience?