I thought I made a mistake buying the Baby Nazgul after seeing some reviews on You Tube. Not because they were negative, as most said it's not for beginners, there are no written instructions and you have to do a bit of programming. About me: I'm 62 years old, I've tried drones before but messed up the programming so I stopped flying, I watched YouTube videos on how to set up the radio and connect to the Nazgûl. I circled it the next day with no changes or major issues. My 2nd, 3rd and 4th battery. I did somersaults and somersaults for the first time that I could even do it and didn't fall. It was in sight as I forgot to bring my goggles which I also never got to use. This thing is very small so I have to learn how to fly them to fly it more than 50 meters away from me. I'm sure I can do it with practice. Flight time isn't too bad, but I use 450mAh (You Tube recommended) instead of the recommended 300mAh. You have to remove the battery holder, this is easy and takes 5 minutes at most. Then use quality Velcro to secure them and get 4 extra batteries for less than $20.