HP 35s Discontinued or Marketing trick?

[cyrille de brébisson]

Hello,

>No manufacturer is doing comprehensive quality testing and control, because it would rise the production costs to a level that the product would not be competitive.
>They have a schedule to design, test and go to market, and nothing will stop them.
>Realistically, there are no perfect products for the simple reason it were made by humans. It is in our nature.

It depends on what you mean by 'comprehensive'. Are every single possible inputs for + tested (all ~(10^12*999)^2 of them)? Well, no.... for some strange reasons...
Are all functions tested? Normally yes, but we are humans and stuff can be missed.

cyrille