I Love my H too ! I always have !, And I had the so called "Perfect Unit" as a first receiver months ago(though, in this work/hobby. there is no perfect anything) I love Yuneec's customer service and quick and courteous responses and willingness to satisfy errors in workmanship and codex firmware issues. And yes, even operator errors have been taken at the cost of Yuneec!
My one and only complaint(Call it whine if you please) Is the repetitive releasing of new firmware without testing all factors and functions and compatibility with certain components and QC, sending back units repaired or replaced, with unresolved issues and untested thoroughly to assure the correct parts were replaced and not a"guess" repair made. Complete bench testing of components for defects before sticking them in a cardboard box and shipping them out!
This to me is intolerable sloppy QC. It would make for safer and more satisfied customers, but I am sure would also save them thousand of dollars in repairs and warranty cost they are having to eat, and use that savings to developing better firmware and accessories!
To be upset, to be "mad" and to voice this frustration is good for Yuneec to waken up and "smell the roses".
It is also good for us to know about what to expect and share our frustrations, not in the "product" itself, but in the way it is handled in pre and post production !
Yuneec has gone above and beyond in fixing, replacing and even upgrading my repetitive failed repairs, and faulty replacements, and I am grateful! Extremely grateful!
But to sit back and roll over and say, nor do nothing is not right! You can call it whining, I call it "constructive ventilation" It catches the ears of those lurking in the shadows, And believe me you, Yuneec has QC and marketing staff that are all over these forums, some may be the person you like or hate on here!
If the complaints, warranted complaints get to be much for you, simply do not read them, ****, you can tell by the title of the thread whether is a Sunny Day thread or a Rainy Day thread, don't read it!
Because if issues and concerns are not voiced, half the problems, that you that are having no problems would have never been resolved for you to be having no problems to begin with !

We are "all" beta testers, We that bought the first ones and those buying now, all beta testers, and when someone is expected to be a beta tester at the expense of their own $$$ money and down time, you will hear the complaints my friends!
