make limitations of free tier more apparent during sign up
The AKS landing page has a "Start free" button that will sign up new users and get them into a free trial account. From here it's possible to go all the way through requesting a cluster, including submission of the job and successful provisioning of an API. The node provisioning fails bc the default 3 node cluster with the only available instance type would exceed quota limits. Getting so far through the process to find out that quotas are the limitation and then that the workaround is to upgrade from the free trial to a paid plan or try a one-node cluster is frustrating.