How to buy Ren Q?

I'm curious about how to buy Ren Q. Could you please walk me through the process? I'm new to the world of cryptocurrency and I'm not sure where to start. Are there any specific exchanges that I should use to purchase Ren Q? Do I need to set up a digital wallet first? And what are the steps I need to take to ensure a smooth and secure transaction? I'd really appreciate any guidance you can provide.