My dilemma owing a Chibson

I am a budget guitar guy. I own some Harley Bentons, a couple of WestCreeks and some cheap other brands. I am fine with this, I know what I buy and I am happy with my guitars. I do not condone (personally) buying Chibsons, Chibanez and the lot. I do not judge those who do I just choose not to buy them.

Nevertheless, I received five days ago fir my birthday a Chibson from a friend. He gave me the guitar case and I was expecting a Harley Benton but I opened it and it was the Gibson logo. I gasped I could not believe it. I plugged it in and it was beautiful. I could not believe it. He then told me that its actually a Chibson. Of course I thanked him for the present and I am grateful that he bought it and I love the guitar but I feel horrible owing a fake...but its a gift from my best friend. In my culture you don't sell gifts unless you are in dire need of money and I don't want to insult him.

I played the guitar the last days and I love it. It looks great and it plays great. What shall I do? I keep feeling guilty.