Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The best math tutor dvd series ever!!

Going to university to do engineering and had to catch up with my maths. Damn this whole DVD series is amazing, and I cannot thank the tutor enough. All the stuff I forgot is now coming back to me and I'm learning new things (calculus, pre calculus, physics etc.)sure the tutor makes a miniscule amount of mistakes like misspelling a word or got a division sum incorrect but this isn't a big deal, 99.9% of this math tutor dvd is sound. anyone complaining is either an idiot or have some sort of superiority complex and forget that we are all human at the end of the day and mistakes WILL be made in anything whether its a math tutor dvd or a hollywood style movie (go to moviemistakes.com and you will see plenty of them)anyone giving this any less than 5 is a tube