I have purchased several Air Hog products.  To start, I got the toy home and was very disappointed to realize you had to purchase the battery pack seperate.  So back to the store to find the battery. I had to go to 3 different stores before finding the correct battery pack.  The first Air Hog lasted about 2 minutes before it crashed landed and the wings broke. The second Air Hog lasted alittle longer maybe 15 minutes or so before it broke.  I understand they have to be light to fly, but they need a material that is more durable.  Big waste of money.  Unless you are very skilled at...