Folly bulb success?

CJM • Mom of 4 (soon to be 5). 💙💙💜💙💙2015, 2015, 2017, 2020, & prego!
I'm due on 12/31, but induced as of yesterday morning at 6am. So far I've had 5 round of cytotec (every 4 hours) and I'm barely progressing and they're talking about a folly bulb. Did anyone have success with this?