Well, everybody assumed that was the norm for non-paying customers. It's surprising when you're paying to be ignored.
And... I'm not even generally surprised when I get no support on paid for services. Indeed, I'm generally shocked when I get good and timely support from a paid service. Now... that's less shocking when it's "small startup X"; we've all seen small companies get big/acquired and the very thing that got them there - good service/support - is what is thrown out to start squeezing out profits. Staff get overworked, pissed off, leave, quality plummets, people move to the next small startup service, and it starts over again.