So I do not understand what this all ...

The pen was as usual delivered very quickly, then unpacked, loaded quickly for I could start writing or drawing.
To this end, I paired the pen quickly and without problems with Good Notes. The pen fits comfortably in your hand, the weight is perfect, it feels very good to manufactured and high quality.
I made a few notes, tried writing numbers out of texts, recorded and also tried out the palm rest off.
I can confirm none of the problems of the previous speakers, but to compare the pin 65 as in another review with a 500 Wacom Cintiq and to expect the same feeling I think is extremely odd.
The pen draws not know how often criticized offset the problem with the wavy lines can be a faster strokes fix, the palm rest works 1a and also the typeface I have no problem, on the contrary, on the iPad I write thanks Zoom window even much more beautiful !
The battery lasts for three days, at a daily use of about 5 hours which I think is really appropriate, charged the pin is usually even less than the advertised 90 minutes.
The price is, of course, at first glance very high, but for a pen holding very long the price in my opinion is ok. The supplied replacement tip probably prevents additional costs in the coming months.
It also is in the pen, a spare tip and the charging cable fit quite a noble transport box, just to undamaged transportation very convenient.
All in all, I can be a significant purchase recommendation to all utterance, who want to have a really good stylus for your iPad.

Pro:
+ Very light first facility / operation
+ Useful feature of the additional keys with the right app
+ Pleasant character / writing experience
+ Palm rest
+ Supplied replacement tip
+ Battery life
+ Works for me on the iPad Air 2 without any problems!
+ Very good workmanship

Contraindications:
-something high price
-Light wavy lines with slow diagonal strokes.