TBS Style Reptile 500 unpack and review

TBS Style Reptile 500 : http://www.ebay.com/itm/TBS-Style-Reptile-500-3K-Carbon-Fiber-Quadcopter-Multicopter-Frame-Kit-FPV-/272018460556?hash=item3f55904f8c:g:4SQAAOSwAYtWIVQA
setup:
motors - sunnysky 2212 . 1400kv
prop.- 8 x 4.5
tx - flysky 9x with frsky module.
rx- frsky v8fr II
flight controller - kk2.1.5 firmware - rc 911 .v5
camera - sj4000
lipo - 3s 2800mah.. and fly about 10 min...