I wanted to buy this model of tablet but now for the same price you can buy a nexus from ASUS Brand with four cores ( galaxy has only two I guess) it runs really fast but ... It does not have rear camera. I own a ASUS NEXUS and I happy with it but I would like a 9 inches of screen I hope it help you to decide.
I have one. I've had it since Christmas. It's AMAZING it's cheap and it has great quality and extras like the IR blaster to control your TV and you can add memory. I added an extra 32gb to the 8 the system already had. I like it more than my friends IPad. And so does he.