“I am a shadchan and have been redting shidduchim for years, i was recently told about this and started logging all my dates here right before pesach. Bh the 1st shidduch i entered just got engaged last week. I feel there was special hashgacha with that shidduch…things bh went extra smoothly – maybe because of an extra shmira it had by being a 10kbatayyisroel shidduch!