[JTbane]

These sorts of numbers are total bunk- the likelihood is pretty high one of their services go down (or something happens to your connection to Cloudflare) that will knock you offline for a few hours, maybe a day.

[michaelfairley]

Durability is not availability.

[cobookman]

durability != uptime. The 11 9s of durability encompass the likelihood they'd loose your data.