Inequality and unfairness, absolutely. In the several subsequent halls I attended as an adult, I was never accepted. Good enough to go in service, but not good enough to go to lunch. I always felt like I was on probation. Plus we started seeing lots of stuff that began to break down my illusions of the "cleanliness of the Org." But I think I made excuses for much longer than normal people would, just because of that first congregation. I couldn't believe "Jehovah's people" would behave that way, so it must be an exception.
I think the biggest trait I've taken away though, is paranoia. I tend to think people are much more interested in my life than they really are. Probably because you grow up in a group that meddles with the most intimate aspects of your life, then rats you out if you have a little more lenient conscience. I have to remind myself that, in normal society, people are more or less free to lead their own lives.
Odrade