Ok just today my mice broke and my guarantee just over like 1-2 weeks ago.
I've seen that abysuss is kinda popular on ESR what i see atleast.
So few questions:

1. New model with 3500 dpi does it have that jitter thing, and how does it work on table like that:
http://www.kmsdirect.co.uk/shop/images/S-202A%20F09.jpg lol cound't find better pic.

2. If it's the older model with 1800 dpi does it jitter or not.

3. If my mice gonna jitters can i go back to store and take the money back or just change for another mice or i can give to guarantee to fix that.

And last any other suggestion for same price but not wmo or ime