I am a new hand (but having playing the heli for more than two years), I am living in Kam Tin also. You may contact me and I will see whether I can help.
當然 sure 啦!!!雖然我唔係住你果邊,但你有唔明都可以問吓我(tel:92189373),
heli shift to the left side is normal while hovering due to gyro effect of engine rotation direction. you could use your trim function on your TX to amend that! remember to place your heli ahead the wind direction when lifting up your machine.
重有就係....應該加隻波波練習腳...it's good for beginner!
because the battery type is Li-Po & they're in series collection, a balancing charger mush be use!
For me, I used "I-max B5" for two years for charging my 2100 mah 11.1V Li-Po cells, each time adjust 2.2A when charging each pack!
so far so good!