Cloudflare free tier vs BunnyCDN for tiny Woo shops

Hey manos I run two woo shops on a 2GB VPS at RackNerd, nothing big, 50 orders per day max. I was using Cloudflare free tier but my friend he said BunnyCDN is more fast for TTFB. So I make tests with pingdom from sao paulo, london, and singapore. Caramba! The results they make no sense

my test:

• São Paulo: Cloudflare 180ms, Bunny 210ms
• London: Cloudflare 320ms, Bunny 190ms
• Singapore: Cloudflare 290ms, Bunny 170ms

Bunny is more fast in europe and asia but worse in brazil? My origin server is in miami. I think maybe the edge location distance? But I read that TTFB is not everything for CDN, the cache hit ratio is important too. My shop has many dynamic cart requests, the cache he does not work well for this.

What you think manos, I should change or no? Nossa this is confusing

Teh cache is liek teh whole point man u figure it out

Bunnny edge in sao paulo probaly weakr dan cloudflare free nodes everywhere kkkkk

I run my wp on Hostinger shared an teh TTFB is 800ms anyway so who carees runns words togethr somtimes