I used strange coins (that took me 2 weeks of playing to get) to purchase my first piece of exotic armor. I accidentally purchased the wrong class armor. Why is there no way to give the armor back to the vendor to get my strange coins back? Why is it even possible to purchase armor that isnt compatible with your class? I realize that I made the mistake, but I can't be the only one who has done this, and is upset. I feel like I've put a lot of time and effort into this game and now I'm getting screwed out of the hard work. Please fix this Bungie.