6027-1 Metal Frame Rechargeable 3.5-CH R/C Indoor Helicopter

Pros: Absolute super fun to fly. Very small. It charges in a few minutes with the USB cable (don't know how exactly how long for a full charge). Cheap and build quality is okay.
The controller feels nice in the hand and eats a massive amount of 6 batteries which makes it heavy.
Glad its not so big, this is much more fun, the room feels massive when flying this baby.
True 3D flight, the right controller stick is forward, backward left & right and the left controller stick is the throttle. There is a potmeter with which you can trim in-flight if the thing rotates

Cons: Controls can be a bit jiffy. If you're a novice (like me) be careful with the throttle, slow movements only. Remember: no spare parts included!

Other: Fantasic fun, if you're looking for a tiny full featured heli, buy this now!

Pros: It's beautiful, and has lights that gives a big fun no flying at night! The metal finish makes it look like a miniature of a real helicopter, not a toy. It's cheap, and seems to have a good quality.

Cons: Usb computer charger is not enough to full power. You must recharge your helicopter by the wall socket. The controller uses 6 batteries, so, it's a litle bit heavy.. but that's okay.

Other: I'm gonna buy another one!! =]

Pros: Most of the parts is made of metal. Metal structure. Small and really flies.

Cons: Flight time is too short for that kind of fun, because the poor battery life. The Li-Po battery has a capacity of 60 to 70mAh, which is enough to be carried by 6 AA batteries of control, but loses much load to lift the metal frame.

Other: I'm still not sure this machine has gyro, because I could not even keep it in the air enough to see it stabilize. I hope to find a battery size original to see it flying.