Looks to fly very smooth, though can be hard to tell from low res DVR.
Tough little frame so far. But he only had a few mild crashes in the grass.
Would love to see the result after hitting a tree or wall at high speed.
My GEPRC Sparrow frame is also very strong, had some nasty crashes with it.
One time it crashed really hard in a tree (was blown off course by the wind
)
Apart from the propelors being bent and broken, not a scratch on the rest.