I like my G502. The software is a bit finicky at times (at least in my case). It only happens occasionally, but sometimes the Logitech G-Hub doesn't recognize my mouse. I have to completely uninstall and reinstall the drivers, this has happened twice in the last 4 months, but this is a software issue, not a product issue. The mouse is ergonomic, the sensor is amazing, the remappable controls are amazing.