How does this compare to s2.dev?

I'm doing some testing, and while my writes are <1s, I'm seeing E2E delivery latency of p95=2.5s / p99=7.5s. Is this roughly expected?

After reading the post, still don't fully understand when you would use CF Queues vs K2. Can you help to elaborate a bit more?

Have I understood the pricing correctly? There's charges for data published and consumed per GB?

Great product, congratulation on launch. Are you using this internally in any way?