I'm not a pro pilot but after some request of some learning videos i posted this one so you can see how i do it. There are more pro videos on youtube for learning tricks but since im kind of in the middle of learning my way to hard 3D i gladly share this one with you all.
To do 3D you need to have some experience setting up your cyclic pitch. In a real rc heli i use about 67 degrees for smoth flips in cyclic and about +11 collective pitch on 450500 size heli. For 550 and up i use + 1213 collective pitch but i usally follow the manual from Align on my helis.

Sound is not that great caused by an delay in my recording system.. I speak a bit slow.. But hope you all enjoy anyway