Pros: Fits perfect in the hands, I have small hands so for a large mouse to feel this great I definitely love it. Software makes for easy macros. A huge + in my books. Can bind any key or function to each button and easy reset if you happen to bind a critical button. HERO sensor is by far the smoothest sensor of many mice to this date. If you like your mouse on the heavy side the included weights are a nice touch though I dont use them personally. Easy to mod if that's your thing.

Cons: For me non, but your mile may vary. Some issues I can see for some is the weight. May still be heavy for some even without the weights installed. The LED's in the mice can break easily if you go a bit rough on the mouse though it won't affect the performance as this is my third g502 mouse . First banged up real good, performance stayed like new, but eventually took it a bit to far, as for the second, lost it.

Overall Review: By far my favorite mouse to date and has been my daily driver for 2 years. I personally give it 10/10 but for some the weight could be a slight annoyance at first. Definitely a great mouse that i would tell most people to get.

Pros: Fast Speeds, overall good performance.

Cons: Dull looking, not for rgb fans.

Overall Review: Would recommend if you don't care for rgb or it will go unseen. Would also love to see the pcb black. 8.5/10