First of all, if you're offering support you have to offer it! To the starter of the topic, they should have answered to your ticket. If they haven't, you better write them once more.
Now Mikrotik has a decent support in my eyes, it could be better but it is not that bad like some want to make of it. Issues are different, some take a minute to be solved some will take a lot longer.
Generally people overlook the policy support, some have to look at this:
http://www.mikrotik.com/support.html
As I do understand MikroTik, they have tried to build a professional (not always anyway) link of distributors, so when a customer has a problem he has to contact the distributor not MikroTik directly. This is a nice way to channel the support at the local distributors, thus the company can focus on hardware and software development. Has this worked out? I don't think so.
In my experience, users have the tendency to want the whole thing solved at once without even thinking about paying for it, just because they have bought a RB750 at 35 Euros, they take it for granted that you have to assist them in every problem for free, even a year after purchase. Just recently I had a customer who had a problem with RB1100AHx2 which would crash from time to time. I told him that is probably a configuration problem, but he wouldn't let me have a look at his config and kept insisting that the problem was of the routerboard. Some three months later, after talking back and forth, he came and said to me that there was something in his hotspot which caused the issue and now everything was working fine.
To summarize it, Mikrotik has a decent support service with it's problems. But users as well should know better and trust more the local consultants and distributors, and should accept that every service needs to be paid in some way or another.