As you can tell, it's a bit of a gamble.
The main attraction was the ready made group of mum friends. Unfortunately for me, by the time I booked the local group had sold out. So I attended an extra one in the nearest city put on due to demand. None of us lived within 10 miles of another. So other than rare meetups, most of our contact has been via WhatsApp. That being said, we are still in occasional contact 3 years later, so not all bad.
As for the content... It was ok. Only really covered the basics, other than breastfeeding which had a whole session to itself, and was very in depth. However, it was a bit too in depth as formula was barely discussed, though we did learn the 'Fed is Best' mantra. As for the other sessions, labour and birth was the main focus. Postnatal care had about half a session dedicated to it, and a little bit more than an hour was spent learning about looking after a newborn.
Our leader was good. From out of area, so didn't know our trust's policies, but wasn't crunchy in the slightest. Covered pain relief fairly and without prejudice. Though, as her background was in maternity research, didn't really know much about the medicalised parts of care. So inductions, caesareans and forceps, while covered, had no real degree of detail. Tears, retained placentas, and other potential complications weren't covered at all. Given that 4 of us had some form of induction, then of the 6 of us, 2 had caesareans (both inductions), 1 had a forceps delivery with tearing (spontaneous), and another had a tear as well (induction). Only one of us went into spontaneous labour, and delivered without complications. Which was not the message we had been given from NCT.
All in all, while it wasn't as great as I had hoped, I don't regret doing the course. Primarily for the WhatsApp group.
I considered doing it again for my second (no local refresher course), but didn't in the end. I could teach the course myself, so it would purely have been for the friends. I decided against it, as if I was going to do meetups, it would have to be at baby and toddler groups or the park, so that my toddler wouldn't be bored. Why spend £200+ to pre-meet people when I'd be going to those places anyway?