Worked great right out of the box. Bought for my 6-yr-old son, but I helped him trim it, and in about 3 minutes he hovered and then flew it around the room. Simple controls so all but an idiot can fly it! Be sure to charge it fully as it'll get a lot...

This chopper is junk, it is hard to control and trim out. A three hour charge last you about ten minutes of flight time if you can get it in the air to begin with. If I had not crashed mine so bad that I had to glue most of back together I would have...