Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: SO SAD!

I STARTED WATCHING THIS SERIES ON NETFLIX AND HAVE NOW PURCHASED A GREAT DEAL OF THEM. I GOT THE FIRST 4 SEASON BY A GREAT SELLER ON HERE THROUGH PRIME THAT WERE SELLING FOR $12.99 AT THE TIME. RIGHT NOW BARNES AND NOBLE HAS A DEAL ON ALL BRIT COMS AND MOVIES. I HAVE BOUGHT SOME MORE FROM THERE. I'M ALMOST DONE GETTING THE SERIES. THEY HAVE SERIES 15 FOR $14.99 AT THIS TIME. THIS WAS SO SAD KNOWING IT WAS THE END AND WHY OH WHY DID THEY HAVE TO KILL GEORGE! I WAS SO MAD ABOUT THAT, THERE WAS NO REASON TO DO THAT. I SO MUCH ENJOYED THIS SERIES AND AM GLAD THEY HAD AS MANY AS THEY DID. DAVID JASON ROCKS!