Super Mouse, super delivery - deficiencies after a few days

I got the mouse just so can not say as much for the mouse itself. This order was very fast with me because, after 3 days I could rejoice over the package. So I did not expect.
The mouse sied great, is already large (I like big mice, although I normally - small (still young) have hands), and glides right over the super Mousepad.
But what I have noticed at the very beginning, the bottom's an opening for weights. I wanted the same: we will see how the mouse feels 20g heavier. Well, I wanted it back but have no weights, but since I had that problem. I have the opening did not get open. After a long rumdrücken it was finally UAF, but Gewichtie I still do not get out. The hanging also very firm. After knocking and make, and after I have rum gagged with forceps since, I have the rausbekommen. So the weights because I will no longer make pure. This is really bad processed. While not as important, I would have expected from Roccat me ...
Therefore, a star less

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After 2-3 days already come the first small flaws. The left mouse button is expressed not as great as on the first day. The click is minimally heavier and the clicking noise sounds duller. And after already 27 000 clicks. That bothers minimal, but with such an expensive mouse just not OK. So I just play with the idea to send it again back to what I would really like to avoid, because it is very cumbersome. Because of this shortcoming in a star deduction ... :(

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I had written to the sales, and me a new mouse was kindly sent. The old I was even allowed to keep.
So really fat thanks to bit electronix. Super Made by, I had after 4 days, the new mouse in hand. The mouse buttons are now super. But even when the mouse is a mistake, they do not slide over the mouse pad as the other, and that is not very pleasant.
Although I had bought a "Used", however, it has been described in "as new" condition, and that is none if like new. Too bad they have not simply sent me a working mouse. Ok, next time I'll pay the 10 euro more and get a truly new.
Actually, one would have to be as bold and can again send a mouse? !!