Hey, it's Christmas and we have two directly appointed by the helicopters. Anticipation, a flying properly and is top, the other has to be sent back to Amazon, because the battery in the helicopter can not be charged. Fun factor is high but, patience and a lot of sensitivity is required. So right forward or backward is not flying the helicopter. Tip! I bought the Razor X of Revel the heli flies so how it erwartet.Revell Control RC model 24048 - Micro Heli, X-Razor GSY RTF