I've been going to an ashtanga class (sporadically) for about 6 months but my teacher has just set up a mini studio (I think it used to be her garage) and is running mysore sessions there this summer.
I've been to one. I liked it but I kept doing stuff in the wrong order. Especially the sitting forward folds.
Anyone else into Mysore? How long did it take you to get to be confident in the sequence?