Considering the price, it's for experts. Considering the easy operation, it's designed for first time flyers. The Phantom 2 is a 4-channel drone which is very easy to fly, so if you can fly a 4-channel Single Rotor Helicopter with no crashing, you should have no problem flying this Phantom.
4-12 Months Old: 14 - 15 hours per day. While up to 15 hours is ideal, most infants up to 11 months old get only about 12 hours of sleep. Establishing healthy sleep habits is a primary goal during this period, as your baby is now much more social, and his sleep patterns are more adult-like.
By preschool (aged three to five years), sleep needs to be reduced a bit to about 11-13 hours a night. But preschoolers, like toddlers, still tend to have trouble falling asleep, commonly waking up in the night. Older children (aged five to 12 years) require about 10-11 hours of sleep a night.