If your review is supposed to be about hourly billing providers, shouldn't you actually mention that in the review? Because you didn't say a single thing about that in the review. Neither did you say in your review that it was about being able to spin up a server within a minute.
As it is, your original response comes off as more than slightly rude, and your subsequent response was very rude.
As it is, your original response comes off as more than slightly rude, and your subsequent response was very rude.