I had been banned before, but at those times I was immature and acted without thinking. Once I got banned for, what I call, "disturbing the peace." I went to this fairy's house and sat on her Christmas tree. Needless to say, I made her quite angry...
Anyway, being banned wasn't so bad. The longest ban I went through was probably 3 days. Still, the absence of pixie hollow during those days often made me bored because I was addicted to the game. I wasn't banned numerous times, so I can't remember any other situation I got into that resulted in a ban.