Guild Wars 2

I just bought a super weapon skin from the trading post, i double clicked it and it just disappeared. I didnt get a pop up window to apply it to my weapon or anything. What happened? Is this a bug or what? Have i just lost a load of gold?

Maybe you had your bank open and you deposited it there?

Thats totally what happened, i must of had it open in the background. I feel relieved and stupid all at the same time lol.
Thanks man.