incomplete description of the product

Amazon thank you for the speed.
However the product description is not satisfactory.
Camera without a memory card.
Not mentioned in the description.
The Samsung device comes very fast but can not work !!!!!!!!!!!!
No reference on the memory card to get.
It is better to charge the device a little more expensive but complete.

So that day I order on amazon a memory card, randomly, I hope she will agree.

I thought make use of the camera receipt but impossible without memory card.
Prospective buyers who read the comments will be informed that in addition to the camera, so that it works more they will buy a memory card.

The descriptions should be more informal.
Cordially

PS command memory card via Amazon, delivered by IT welcome: super fast. Saturday 7th ordered, shipped by Chronopost Monday 9.
The device seems to work (I have not used yet). Pretty simple and functional.