Bought this yesterday to complete my full Razer Chroma collection and was suprised by it's quality. Here is a full list of items I either liked or disliked about the Razer Firefly. 1. Beautiful Design and Sleek - Minus the head of the pad it's VERY THIN literally maybe 1mm thicker than my old cloth Steelseries mousepad. My DeathAdder Chroma glides across the surface as though it's weightless . 2. Razer Synapse functions - Both a like and dislike Loved the full Chroma capability in Synapse for this mouse but Razer still has not come up with mouse/surface calibration which is one of the two reason I deducted a star. 3. Price - This item is VERY VERY overpriced and Razer took advantage of Chroma owners in this instance as many like myself wanted to complete their Chroma set but for $ 59.99 you REALLY have to want it. 4. Lighting - The Chroma lit edge illuminates very nicely and looks amazing at night but I would have like to see Razer make the lit edges of this mousepad a little bit larger . Not really a negative 5. Mousepad surface - This thing is slick VERY slick and if you are not used to a hard mousepad like myself I would not recommend it as it's VERY hard to get used to this thing. I'm primarily a first person shooter player and the transition from my Steelseries soft mat to this was TERRIBLE. I must stress though this is not Razer's fault as I have only played on a smooth cloth surface. Razer really need to get Synapse updated to calibrate this pad because it's VERY difficult to get used to . In ending thoughts I really love the Firefly even though it needs to be about $20 cheaper and needs full synapse support in the form of calibration.