Since I joined in bitcoin world, I joined in different signature campaign then there is a weekly payment which is BTC, That's what I like most bitcoin payday weekly. And when I transferred it into cash according to my country currency.
Anyway I think unstable price of bitcoin is my both favorite and least favorite thing.I think prices should not fluctuate that frequently
It is the same for everyone, everyone like it to grow but no one likes it when it drops the price, so everyones favorite and least favorite thing can be fluctuation, for traders it is their favorite and for holders it is their least favorite.