What is the best site to buy USDC?

Could you please enlighten me on which platform is considered the most reliable and secure for purchasing USDC? I've been hearing about several options but am unsure which one offers the best user experience, competitive fees, and robust security measures. Additionally, I'm also interested in knowing if there are any specific features or benefits that stand out among these sites, making them the preferred choice for buying USDC. Could you provide some insights into this matter? Thank you in advance for your assistance.