Gander Mountain Defective Gun and Refused to Replace it Traverse City, Michigan

I purchased a used pistol for 500$. 2 days later I was able to fire it for the first time. It wouldn't fire 2 shots without jamming. finally it ceased all together. I immediately took it back to the store where they said they were going to fix it.
That was over 3 weeks ago. I tried to get a different gun but was only offered waiting, selling it back to them for less than I paid for it and a hat full of sorry... They've offered nothing to compensate or even take care of me.
Don't buy from here. The other local gun stores are great people and I shouldn't have bought on an impulse from these horrible scammers.