Few quick question before I bite the bullet.

I am super stoked, after saving my pennies, doing some research I am going to by my Mavic Pro!!! I have a couple of questions first before I do though, and this seemed like a good place to start!

• Whats the general verdict on DJI care? Is it worth it or is optical avoidance good enough where this shouldn't be needed?

• What are some MUST need accessories? I am most likely going to buy just the base Mavic Pro and an extra battery (unless you guys think the Fly More Combo is worth it).

• Any good video tutorials on how to get started?

Again I know these are pretty basic questions, just trying to make some decisions before I buy.

Thanks for the answers in advance!