Conure biting can get very serious with some, so by no means do I think people make it out to be worse than it is. And in my experience, 'tiels are nowhere near as bitey as GCCs. We often get GCC parronts joining here who are pretty much at their wits end because their birds bite so hard, and sometimes they even fly to attack household members. Best thing to do is nip (no pun intended) any biting in the bud before it gets to be a habit. Very young birds will often bite hard because they've been taken from their parents to be hand-raised before they've been taught any manners, which includes biting. If this happens with your baby you can use a method called "shunning". This involves whenever baby bites you really hard, pop him down somewhere safe immediately, like the back of a chair or a table. NOT their cage as this may reinforce territoriality and not the floor as that's often unsafe. You then turn your back on baby for about a minute - no more than that as the immediacy of the lesson may be lost. This mimics the way the baby would be dealt with by it's parents in the wild, teaching it that biting will not be tolerated if he wants to be a part of the flock, and that is crucial in the wild for safety from predators. But it needs to be done consistently every time and by every member of the household to be most effective. By no means does it result in a bird that will never bite you again, but it goes a LONG way to reduce the most serious bites.