I've heard about this as well - a friend's startup has a vast free infrastructure on Azure using the same program, but I think though you'll be in troubles havi

I've heard about this as well - a friend's startup has a vast free infrastructure on Azure using the same program, but I think though you'll be in troubles having to migrate to AWS/GCE when you run out of the free credits and your startup survives one year and migration is the last thing you wanna deal with at that time. :)