"Mateo is professional and has been committed to providing the best quality of service for me as an artist/writer. He’s helped me better understand the publishing side of the industry and was able to help me get paid out for a large amount of uncollected royalties. I was pretty shocked when I saw that first check. I can’t believe how much money would have been left on the table. I’m so glad mateo reached out to work with me!!! It’s been a pleasure working with 3 HATS."