Is WL V911 Rc heli is good for biginner in rcheli stream

Yup they are good and durable. I have many v911s and they are good for begginers. These helis are famous for their durability and cheap price. I also learnt my flying on  v911.

thank but i want know about its gyro stability if it trimmed then any problem about rotation in air ??

Not much but tail motor will wear out after 40-50 flights.

 
thank a lot