I heard of the segulah – I learned a few shticklech in the sefer. It is not easy, but it is very geshmack. The particular inyan I needed a yeshua for worked out, B”H. I don’t know if the learning was the cause, but it certainly didn’t hurt. Even people who don’t like most Chassidishe seforim (like me) will, IMHO, enjoy the sefer. It is available, BTW, on hebrewbooks.org.