Does Coinbase have a subscription fee?

Hello there, I'm curious about Coinbase and their fee structure. Specifically, I was wondering if Coinbase charges a subscription fee for using their platform? I'm looking to get into cryptocurrency trading and want to make sure I understand all the costs involved. Could you shed some light on this for me? I've heard Coinbase is a reputable platform, but I want to make sure I'm not missing any hidden fees that could potentially eat into my profits. Thank you for your help!