I have one. The radio features are nice for the price. Only bad thing about it is the handle on the radio is week and will break if you use it that much. My handle broke and i sent it back. They replaced it and it broke again 3 months latter. Sick of sending it back I just used electrical tape to hold the handle and don't use the handle to carry.

Non the less i run my

hangar 9 60 hellac
OMP katana 70 v2
Tower MKII Trainer 40
Gohbee Stinger .50 helicoper
helimax mx 400 heli
GP EP Yak 55 3d
Slow Stick

of my optic 6, 3 years and it is still going storng