I want to get a septum ring, and eventually stretch it to a nice thick bullring like I've seen on some members here. However, there are some things I'd like to ask about.I don't care about the pain of the initial piercing, but how painful and/or difficult is healing? Anything to look out for?I've also heard its really easy to hide. How noticeable is it when it's flipped up into the nose?After its healed(at a small, initial gauge), when you take it out does it close back up? I wouldn't want to wear it all the time...And lastly, how noticeable is the hole with no jewelry in it when stretched to about the width of, say, a bic pen?And don't worry, I know about the "sweet spot."