My expectations were more than fulfilled

Video at Amazon.com view indeed it is at "MotorUP" and "MotorUp2" identical products which probably for marketing reasons different (relaunch, now even better blah blah blah) are named.
Apart from the two available here on Amazon "variations" there are more who are only but have a different name in their functioning and features identical.
I can say this because I believe it or 5 different models here with me have.
In addition to the "MotorUP" and the MotorUp2 "tried a different manufacturer to suggest there would be other models and distinguishes them by color and name.
These are OrangeBirdDesigns Type, Blue Eagle type and last but not least the Dragon Type Lila (and also which can be seen in the video).
These are different in terms of performance, a difference but I could not tell. The only real difference is that the last-mentioned three models have an on / off button on the engine.

I ordered not here, yet I would like to evaluate the product and maybe one or the other help still to gain the fun with it as I have him.
Having assembled the plane shortly and have fixed the engine, I went to the nearest big parking. The first attempt ended after less than a second on the floor.
Having the plane with two handles trimmed somewhat, the next trial could start.
Following the failure of the first attempt my expectations were reduced to a minimum and so I gave up the big safe distance from a building about 40Meter away.
The flight went forever, at least for 30 seconds with the plane at an altitude of at least 25 meters away and landed reached in about 150 meters.
No exaggeration, nor a fishing tales!
Not only I was blown away, many spectators were in the face of what was a simple paper airplane was very impressed.
The plane as depicted here, however, works as MMN not, so I've included a video of the finished plane. The instruction was meant therefore no surprise for a colleague and not entirely serious. Until I have seen that there is obviously more common problems, I thought it was up to him but apparently I had just got lucky. Unfortunately, the video in the wrong format and could thus not be uploaded :(
Another video shows a rather average flight what I could because I was alone filming shortly after the start. (I wanted unfortunately I did not herasugefunden how accompanied several videos a review)

Update from 12.06
Flights to the 45s normality and 150m width rather understated but pictures say more than words and video images therefore propose a renewed Versuch.Wenn it works is fascinating!
Important: Locate a large open area and preferably with "soft" surfaces such as a wwiese order not to damage the front at first failed attempts, the battery on the plane.
On YouTube
And it flies but Part 2
And it flies but
Construction manual Power UP

Gladly also open for questions.