What's What?

There are many different types of multi rotor aircraft. There are also different types of controllers, propellor layouts and sizes.  Whether you're buying for yourself or a loved one, know what you're getting so that you're making the right purchase.  We'll go through the basics. You could also join a free RC Forum such as RC Groups if you want to learn more. Both James and I each have blogs and reviews of various products:
MassiveOverkill's Blog
James Chen's Blog