Very good mouse, no issues with it. I bought this mouse because my old mouse
scroll wheel kept getting stuck so it would press the middle mouse button as I scrolled due to a few years of use as well as the scroll wheel not really sticking out.
I bought this mouse as it looked like the scroll wheel was a lot better... and it is, so I don't see it getting stuck like my old one. I also prefer wired mouse and it fits perfectly in your hand. Of course... you have to get used to the feel of it as well as tweak the settings to your liking, but that's expected.
A few people have left negative reviews because the mouse didn't have certain features they were looking for... don't buy this mouse expecting something without reading the product description, for the price it is... it's perfect. Don't buy this mouse expecting to get something worth £100.