I was super excited to get this charging pad so that I could have my phone standing and use it for a clock during the night. However, even though the product is advertised as being compatible with a Samsung S7, it will only charge my phone whole its laying down in a very specific position. It wont charge at all while tilted up. Spoke with customer service who explained that the charging coils must not align with the S7's battery pack correctly. Very disappointed. I could've spent $10 at target and gotten a flat charger instead.