Sharing. . . only the reasons it made this page, I am not an expert but just wanted to share my experiences.
Most of the tips and tricks is a personal experience, supported also from the results of learning everywhere, hopefully useful.
Even though heli 3ch entry in category of toy, it does not mean can not be a hobby
Surely it would be more exciting if we get to know our helicopters, from repair until modifications can be done as long as there is a will, which would be very enjoyable.
Ok, start to improve your heli