Where can I buy render RNDR?

Excuse me, I'm quite interested in investing in the cryptocurrency world, and I've come across RNDR. Could you please guide me on where I can purchase RNDR tokens? Are there any specific platforms or exchanges that you would recommend for purchasing this cryptocurrency? Also, is there any important information I should be aware of before making the purchase, such as fees, security measures, or liquidity? Thank you for your assistance.