Product very good but "Typical devil - 8 weeks trial period" does not apply here

The reason for my review is as follows:
Since the set was offered cheaper suddenly by 80 euros, I turned to phone devil
to possibly get a discount because I still in the "trial period" was.

However, the staff gave me to understand that the trial period only applies if you directly the product
ordered via the website or by calling the devil. If you buy through Amazon, this "trial period" is not granted!
Strangely, I have a bill from hell, but will, as I the manufacturer
ordered amazon did not treated as I would have ordered directly from hell !?

Perhaps it is important for one or the other, exploit the "trial period"
to the set return if not satisfied.

So if the "trial period" of 8 weeks, interest requirement, the Set directly
Buy on the site of the devil, because only there will be granted the trial period!
The price there at the time was otherwise identical to the Amazon,
but you get here so "points" on the purchase of KK ....

Here in the article description, although there is nothing of a "trial period"
However, I was on the statement on the devil Homepage
"Typical devil eight weeks trial period. Up to 12-year warranty"
leaving ....
I can not say anything about the length of the warranty period specified.

I hope I have some prospective hereby helped.