Bought this after seeing on TPS and to save on my board. Whilst on the expensive side for drive pedals it makes up for the price by giving great versatility and can easily do the job of multiple drives with some tweaking and using different combinations.
The boost side gives a nice push to mids and could be pushed to take clean to a solid overdriven sound though this is not how I use it. Though again this highlights the versatility of this pedal.
The Drive side offers a wide array of overdrive, distortion and even a fuzz like element. I use it to get somewhat RAT like tones but with a bit rounded and through some noodling you can get a slew of great rhythm/lead tones.
Using both sides is where the pedal really shines as they compliment each other perfectly. A great means of getting a solo boost or just a solid drive sound depending on your settings.
Overall, greatly satisfied with this, no real drawbacks, if I were to say anything it is that the switches can be a bit close at times but that saves space on a board.