The keyboard is a bit hefty - 1.1kg, that and the F keys being a bit off are my only remarks.
Otherwise the bundle was massive - extra keys, keycap puller, switch puller, brush, poster, you name it. I ordered it with Cherry MX Reds, but they turned out to be not my cup of tea, replacing them with Gateron RGB Browns was a breeze (except for the escape key). Sound is okayish, keycaps are class. Connectivity is top notch with the receiver, I have no issues whatsoever and I game from the couch (3m ...