GameStop review: xbox 1 stereo headset adapter

I went to the Gamestop in North Richland Hills Texas to get my son this adapter that he needed. I paid for the item which cost $30. As the guy handed me my receipt, I asked what is the warranty? It was a really big surprise to me that it was just 30 days! I said well that is just ridiculous to give 30 days on a brand new item. He said that's Gamestops policy. I checked at some of the other large stores like Walmart and Target where you can bring it back for at least 6 months. You guys need to get with the program and quit trying to screw everyone on a warranty, nobody warrants something for 30 days except you! I will now only buy at your store now if I have to, if you are not going to give me a decent warrant, I will go to where I can get a decent warranty.