TL;DR = Considering that 300ms amounts to as much as 30% of my blog’s total page load time (when including response times/TTFB), Cloudflare Argo makes a noticeable difference! It’s certainly not free, however, you do get the advertised 35% improvements in response times or in my case almost twice that. If you are obsessed with page speed and measurable performance improvements, you should give Cloudflare Argo a spin. Full review: Is Cloudflare Argo worth it? - (https://haydenjames.io/is-cloudflare-argo-worth-it/)
Thanks @ Cloudflare Team!