changed my g403 2 times, on the 3rd time I just get tired of that shit cause 3 mices on 1 years Its to much for me so I threw that away and got ec2-b. Zowie works great, but then I wanted to try "wireless gaming experience" that you're all talking about here and I got g703. To be honest, that was cool, and looks great on my desk, but after just like 4 months the scroll broke and I started to jump even when I didn't, returned it, got the new one, sold it and came back to my ec2-b. After that and after billion comments here about how great gpw is, I decided to buy one, cause its looks great, and it's wireless :V What do you think, how really it was? I was disappointed cause coating feels worst than on g403 and g 703, after just 1-2 month its became glossy on contact points, and just after 6 months, the double clicks came. So no more logitechs for me, yeah its feels good, but their quality doesn't match their price. came back to my ec2-b with the bungee this time and its feels great, want to try s2 now.