I wasn't too impressed on the first couple of days, but once I got used to it, its quite nice. I would say that this is worth it only if you have a very light mouse (<60 grams), as stopping the mouse accurately is still effortless at lighter weights (its not plain smooth glass, theres a microscopic satin finish on the surface, it kind of lightly sparkles in light like quality car paint does) - but the low friction does become an issue for heavier ones. The cost of the pad is still on the pricier side, so considering the increased wear on PTFE mouse feet, I'd only consider it cost effective it if you can swap out your mice feet to something durable like polished ceramic (eg. a Glorious mouse). I previously had an Endgame cordura pad which is pretty good, but the glass pad is definitely on a whole other level for glide and ease of moving the mouse around. My previous Endgame pad was also very easy to keep clean compared to a cloth pad (I often eat at my desk and its still very clean after 2 years), but with this glass pad you barely need to try to keep it clean. Dust? Hair? Cat fur? Just swipe your hand over it, spotless in 1 second. Spills? Just wipe it with a cloth, done. The only unavoidable downside IMO is that at nighttime when its super quiet, you will definitely notice the sound of the mouse moving on the pad when you flick it quickly (not an issue if you move it slowly or at daytime with ambient noise), more so than you would with a cordura or cloth pad. Edit: Over a year later, it's still as perfect as the day I got it - had to come back to make sure I left a review :)
