The issue with GCP and with Google in general is support. I'm certain that's not an issue for Twitter as there are probably multiple people on call just for the

The issue with GCP and with Google in general is support. I'm certain that's not an issue for Twitter as there are probably multiple people on call just for the Twitter deal. But it might mislead the average company down a bad path believing there is decent support with GCP. Any custom issues (like billing) and it's a headache dealing with Google.