Hi mate
Customers are supplied with a different wallet address everytime you buy. So I surmise if you sent 2 seperate payments to the wallet address you were given, one will pay for your order and the other will eventually bounce back to your wallet.
I think thats because the wallet address will be invalid. Granted it will incur you more fees though.
If in doubt message transaxe with both TXID's and they'll be able to help locate your coins, or at least the first transaction!
Customers are supplied with a different wallet address everytime you buy. So I surmise if you sent 2 seperate payments to the wallet address you were given, one will pay for your order and the other will eventually bounce back to your wallet.
I think thats because the wallet address will be invalid. Granted it will incur you more fees though.
If in doubt message transaxe with both TXID's and they'll be able to help locate your coins, or at least the first transaction!