2017 'dan beri
It's for me both an arts, a mystery to solve, hence my latest obsession.
It's hard to tell cause I'm still a novice baker but the last time I try it (after 24 hours feeding time), it smells very pleasant, fruity, yeasty, just a bit of sour, almost peachy. It sourness is strong but subtle, not the hit-you-in-the-face but with depth. She is not very vigorously bubbly on the surface as other starters but have smooth and holey one with several small bubbles on the side.