Works great!

My fiance has an electric guitar and this is awesome! He really loves it and I watched him mess with it and tune the guitar and it worked really well. He had not played with his guitar in a while so it was noticeably really out of tune. After using this tuner pedal it was a huge difference and it sounded awesome again. It is really easy to use but does require a power supply, an AC adapter as it does not take a battery so please be cognizant of that. There is not really a whole lot more you can say. This beauty works great and is super compact and fits right into the guitar case. The LED screen is my favorite part. I have a tuner that I have been using for my acoustic guitar for years and it is very old fashioned and the screen does not light up so this was quite an improvement!